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PRETEST AMS310 1 practice questions for Test 1 I. SHORT ANSWER/MULTIPLE CHOICE QUESTIONS. 1. ALL QUIZ QUESTIONS Given f(x)= 0.1x for x=1,2,3, 4. 2 (a) What is the value of x? (b) What is the value of x? 3. Given X has Poisson probability distribution with =3.2, (a)what is the value of ? (b) What is the value of 10 2 ? 4. Evaluate x 10! ( x 3) 2 0.3x 0.710-x. x!(10 x)! 0 5. P(A)= 0.4, P(A|B)=0.4, so P(A| B ) =___. Ans. 0.4. 6. X has Poisson probability distribution with = 5. Use Table 2 to find P(X 4). 7. For a particular course, there are three grades, 0,1,2, 3 and 4, with 4=A etc. The cumulative distribution of the course grades is as follows: F(4)=1.0, F(3)=0.85, F(2)=0.65, F(1)=0.2 and F(0)=0.1. (a) What is the probability a student will receive a B? i.e., P(X=3)? (b) What is the probability that he will receive a score of C or less, i.e., P(X 2)? Ans.(a) 0.20 (b) 0.65 8. Suppose X takes on values from 0 to 10 with f(0)=0.01 and f(10)= 0.05, then the standard deviation (a)must be less than 10 (b)can equal 10 (c) can equal 0 (d) can be more than 10. 9. If A and B are independent, then which of the following is false? (a) P(A|B)=P(A) (b)P(A B) < P(A) + P(B) (c) P(A B)=P(A)xP(B) (d) A, B mutually exclusive. Ans. (D) 10. Suppose we toss a fair die ie., S={1,2,3,4,5,6} Let {A}={1,2,4} and let B={1,2, 5} and let C={3,5,6} The events {A} and {C} are (a)mutually exclusive and dependent (b)mutually exclusive and independent (c)Not mutually exclusive and independent (d) not mutually exclusive and dependent. Answer. (a) II. Longer problems: 1. Let F={ a randomly sampled person works on the 1st Floor} and A = {a randomly sampled person has an accident}. Suppose we are told that 2% of those who work on the first floor have accidents and that 1% of those who don't work on the first floor have accidents. Suppose we are also told that 75% work on the first floor and 25% do not. (a)Pr(A|F)= ___. (b)Pr(A F)= __ (c)Pr(A F')=__ (d)Pr (A) =____ (e)Pr(F|A)= __ (f) Is having an accident independent of what floor you work? Write a sentence indicating where you would like to work and the percentages which prove your point. Ans. (a) 0.02 (b) 0.015. (c)0.0025. (d) 0.0175 (e) 0.8571 (f) A, F are not independent. I would not want to work on the first floor. On the first floor the percentage of individuals having accidents is 2% as compared for 1% of workers on all other floors. 2. There will be one of the following proofs asked for in the test. (a)Prove Bayes' theorem for j=2, i.e., P(B|A)= (b)Prove P(A B) = P(A) + P(B) - P(A B). 3. Suppose of the N=100 parts produced in the past hour, 5 are defective. Each hour 20 of the parts are produced by Machine A. Assume the machines produce defective parts with equal frequency. (a)What is the expected number of defective parts produced by Machine A? (b)What is the standard deviation of the number defectives produced by machine A in the past hour? (c)Find the approximate value of the probability that none of the 20 parts produced by Machine A would have been defective. (d) Suppose in fact, no defective parts are produced in the past hour by Machine A. Comment, using your result from part (c). Ans. (a) 1.0 (b) 0.876 (c)0.3277.(d) this is not an unusual result. The probability of a problem in module A of the assembly line in a given day equals 0.05, the probability of a problem in module B of the assembly line in a given day equals 0.02 and the probability of a problem on both modules A and B on a given day equals 0.01. (a)What is the probability of a problem in module A given there is a problem in module B? (b)What is the probability of a problem in at least one module? Ans. (a) 0.5 (b) 0.06. The distribution of the number of people who use the information desk per second is Poisson with mean equal to 0.05. (a) What is the distribution of the number using the information desk per minute? (b)What is the probability of no more than 4 people using the desk in the next minute minute? (c)What is the probability of less than 6 people using the desk in the next minute? (d) What is the expected number of people at the desk per minute? The distribution of the weight of "16 oz." packages of meat has mean equal to 16 oz. and standard deviation equal to 0.01 oz. Use Chebyshev's Inequality (Theorem) to (a) find the upper bound to the probability that a package will be off (differ from exactly 16 oz.) by more than 0.05 oz. (b) the weight range we can guarantee at least 95% of the packages. P( A | B) P( B) or P( A | B) P( B) P( A | B) P( B) 4. 5. 6. AMS 310.01 Fall 2003 Pretest 1 Solution 4 4 I-2 (a) x all x f ( x) x 1 2 x 0.1 x x 1 0.1 x 2 0.1 (1 (b) 2 x 2 all 2 2 3 2 4 ) 2 0.1 30 3.0 4 (x 2 ) 2 f ( x) x 1 2 ( x 3) 2 x (0.1) (0.1) 10 1.0 0.1 (2 1 1 2 0 3 12 4) Thus, x 1.0 I-3 (a) 3.2 (b) 2 3.2 10 I-4 x 10! 0.3x 0.710 x : This formula is the variance of Binomial distribution with n=10, x !(10 x )! 0 np 10 (0.3) 3.0 . Thus, p=0.3 and then 10 10! 2 ( x 3) 2 0.3x 0.710 x np(1 p) 10 (0.3) (0.7) 2.1 x !(10 x)! x 0 ( x 3)2 I-5 A and B are independent since P(A|B)=P(A)=0.4, ~ Therefore, P( A | B ) P( A | B ) 0.4 I-6 P( X 4) 1 P( X 3) 1 0.265 0.735 I-7 (a) P( X (b) P( X 3) P( X 3) P( X 2) F (2) 0.65 3) F (3) F (2) 0.85 0.65 0.20 I-8 2 all (x )2 f ( x ) all 102 f ( x ) 102 all f (x ) 102 1 Since x Thus, 2 10 102 , so 10 I-9 ( D ) is false (a) and (c) are true for independent events. (b) always true regardless of whether A and B are independent or dependent. (d) A and B are mutually exclusive then P(A B)=0, it does not mean that P(A B) P(A) P(B) which is a requirement of independence. I-10 The answer is (a) (i) Find {A C} and P(A C), P(A), P(C) {A C} ={ no outcome} so P(A C)=0 . So A and C are mutually exclusive. (ii) Test for independence by comparing P(A)P(C) to P(A C) . If P(A C)= P(A) P(C) then A, C independent. Otherwise (i.e. P(A C) P(A)P(C) ) A, C are dependent. Find P(A), P(C). thus P(A) = 3/6= 0.5 P(C)= 3/6= 0.5 Here P(A)P(C)=0.5 x 0.5 = 0.25 0= P(A C). So A, C are dependent. II-1 First interpret these sentences in terms of probabilities given: 0.02 =P(A|F) , 0.01=P(A|F'), 0.75=P(F), 0.25=P(F') (a) Pr(A|F)= ___ Given as 0.02 in the first sentence. (b) Pr(A F)=___ Pr(A F) = P(A|F)P(F)=0.02 x 0.75 = 0.015. (c) Pr(A F')=___ Pr(A F')=P(A|F')P(F')=0.01 x 0.25 = 0.0025. (d) Pr (A) =____ P(A)=P(A|F)P(F) + P(A|F')P(F')= 0.015 + 0.0025 = 0.0175 (e) Pr(F|A)= ____ P(F|A) = P(F A) /P(A) [not given] so use Bayes Theorem. Here we have n=2 mutually exclusive events, P(F|A) = P(F A) /P(A) = P(A|F)P(F) / [P(A|F)P(F)+P(A|F')P(F')] = 0.015/0.0175=0.8571. (f) A, F are not independent. P(A|F) P(A|F') I would not want to work on the first floor. On the first floor the percentage of individuals having accidents is 2% as compared for 1% of workers on all other floors. II-2a Prove Bayes' theorem for j=2, i.e., P(B|A)= P( B | A) (i) (ii) (iii) (iv) P( A B) P( A) P( A B) P( A B) A( A P( A | B) P( B) : P( A | B) P( B) P( A | B) P( B) P( A | B) P( B) B ') P( A | B) P( B) P( A | B ) P ( B ) P(A B) = P(A|B)P(B) (definition of P(A|B)). Similarly P(A B') = P(A|B')P(B') (definition of P(A|B'). Since P(A) = P(A B) + P(A B') , we have from (I) and (ii) that P(A)= P(A|B)P(B) + P(A|B') P(B') By definition of conditional probability P(B|A)= P(A B) / P(A). Substitute (ii) for P(A B) and (iii) for P(A) and we obtain the result given by Bayes' Theorem. II-2b Prove P( A B) (A P( A) P( B) P( A B ) where A B) : B and B ( B A) ( B A ) where B A and Thus, P( A) P( A B) P( A B ) and We can write A B ( A B ) ( A B) where A A (A B) A B are mutually exclusive. B A are mutually exclusive. P( B) P( B A) P( B A ) (B A) B, A B and B A are mutually exclusive. So, P( A B) P( A B ) P( A B) P( B A) A )} P( A B) {P( A B) P( A B )} {P( B P( A) P( B) P( A B) A) P( B II-3 Hypergeometric distribution with N=100, a=5, n=20 (since it is sampling without replacement ) a 5 20 1.0 N 100 n a ( N a ) ( N n) a N aN n 2 n (b) 2 N ( N 1) N N N 1 100 20 20(0.05)(0.95) 0.76768 100 1 Thus, 0.876 N (c) since it does not satisfy condition of n , 10 (a) n we use h(x;20,5,100) = h(x;5,20,100) a because, B h( x; n, a, N ) N a n x N n n x N x h( x; a, n, N ) x a x N a and then we can use Binomial distribution to get an approximate value , 5 20 0 80 5 -> b(x=0; n=20, p=20/100) = ( )( ) 0 100 100 80 11 100 5 0.3277 II-4 Let {A} denote the event that we have a problem on module A then P(A)=0.05 Let {B} denote the event that we have a problem on module B then P(B)=0.02 and then P(A B) = 0.01 (Given) . (a) P(A|B) = P( A B) = 0.01/0.02 = 0.5 P( B) (b) {A failure in at least one module} = A B P(A B) = P(A) + P(B) P(A B) = 0.05 + 0.02 0.01 = 0.06. II-5 0.05 (a) 60x0.05=3.0 , Thus Poisson with 3.0 (b) Poisson with 3.0 , P( X 4) 0.815 (c) Poisson with 3.0 , P( X 6) P( X 5) 3.0 (d) 0.916 II-6 1 k2 1 1 1 (a) k 5 , then, 2 0.04 Thus, P(| X 16 | 5 0.01) 0.04 k 25 52 (b) P(| X | k ) 0.95 , Here we have P(| X 16 | k 0.01) 0.95 P(| X 16 | k 0.01) 0.95 [1 P(| X 16 | k 0.01)] 0.95 1 , P(| X 16 | k 0.01) 1 0.95 0.05 k2 1 5 20 2 5 Here 2 then k 2 20 thus k k 100 1 So, P(| X 16 | k 0.01) where k 2 5 k2 The weight range is X 16 2 5 0.01 0.045 16 0.045 X 16 0.045 15.955 X 16.045 16 , 0.01, Chebyshev's Inequality : P(| X | k )
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pretest2
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: Pretest 2 Pretest 2 Practice questions for Test 2. [I. Short answer questions. All questions on Quiz 1,2,3 , 4 and 4a. (mainly Quiz 3 , Quiz 4 and QUIZ 4a).] 1. Suppose a discrete variable, D has approximately normal distribution. In order to determ...
pretest3
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: PRETEST 3 for Test 3. Test 3 will be on Monday April 28. Questions and answers. Solutions will be posted with corresponding homework solutions. I. Multiple choice/short answer questions: Study all Prequiz questions (with emphasis on Prequizzes 5 and ...
Pretest3_II3
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: Pretest 3 II-3 II-3. Prove: If we accept Ho: = o at the level then o is on the (1)100% confidence interval for . (P247) Ans) 1. (1-)100% confidence interval for (given on p228) is : x t / 2 s s x t / 2 n n (a) 2. 1) Critical region of the...
pretest3_solutions
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: Solutions to PRETEST 3. TEST 3 will be given on Wednesday December 3 I-1. We decrease the width of the confidence interval by (1) increasing sample size(2) decreasing the confidence value and (3) decreasing the standard deviation of the variable. So ...
quiz2 with soln
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: AMS310.01 QUIZ 2 September 17 PRINT YOUR NAME HERE_ USE ALL UPPER CASE LETTERS. UNDERLINE YOUR LAST NAME STUDENT ID NUMBER_ _ 1. P(A B)= 0.15 P(A)=0.5 P(B)= 0.2, P(B|A)= _2. P(B|A) =0.8 P(A)=0.2 P(B)=0.6 P(A B)= _ _ 3. Given S= {1,2,3,4,5,6} the o...
QUIZ4 with solution
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: Quiz 4 AMS310.01 Monday October 13 Print your name here_ _1. Suppose f(x) = 3 for 0< X<1/3 and f(x) = 0 otherwise. Find the mean value of x. Hint = 3xdx = 3x2/2. Suppose that Z has standard normal density (Z~N(0,1). The p.d.f. of Z is 2 1 e x / ...
quiz5 with soln
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: QUIZ 5 AMS310.01 Monday, October 20, 2003 Print your name here_ _1. Suppose that X has mean Y equals_ =10 and =50 and Y= (X-10)/50. The mean of _2. Suppose that X is a binomial variable with n=81 and p=0.5. 81 x0.5 x0.5 = 4.5. Then =np= 40.5 and =...
Quiz6 with soln
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: Quiz 6 October 27 Print your name here: _ ID #_ (use all UPPER CASE letters) _1. Suppose that X has mean deviation of Y equals_ =2 and =1 and Y= 3- 2X. The standard _2. Suppose that X1 and X2 have mean =5 and 2= 4 and Cov(Xj, Xk) =0 for j k . Then...
Quiz7 with soln
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: Quiz 7. NOVEMBER 2, 2003 PRINT YOUR NAME HERE_ STUDENT ID _ 1-2 We are told that the mean diameter of the \"1mm\" bolts produced by the ABC Bolt Factory equals 1mm and the standard deviation equals 0.1 mm., i.e., = 1mm =0.1mm. _C__1. We take a sample o...
Syllabus
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: Syllabus There are slight changes in schedule (December) in PINK SURVEY OF PROBABILITY AND STATISTICS FALL SEMESTER, 2003 FIRST DAY PACKET for AMS 310.01 MONDAY AND WEDNESDAY 5:20 PM to 6:40 PM Harriman 112 All information for this class, can be do...
Table1_Binomial
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
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Table2_Poisson Distribution function
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Table3_std Normal distribution execution
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Table4_T
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Table5_Chi square distribution
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Table6_F distribution function
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Table8_operating charac curves for tests abt means
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
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Test1_makeup_sols
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: AMS310.03 TEST 1-A FORM Fall 2003 1. PRINT YOUR NAME HERE_ USE ONLY UPPER CASE LETTERS. UNDERLINE YOUR LAST NAME TWICE. 2. STUDENT ID NUMBER 3. CHECK TO MAKE SURE THAT YOUR TEST HAS 7 PAGES INCLUDING THIS ONE. 4. SHOW YOUR WORK FOR ALL QUESTIONS I...
test2A_sol
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: AMS310 TEST 2 Fall 2003 FORM A 1. PRINT YOUR NAME HERE_ USE ONLY UPPER CASE LETTERS. UNDERLINE YOUR LAST NAME TWICE. 2. Write your student ID number here_ 3. CHECK TO MAKE SURE THAT YOUR TEST HAS 8 PAGES INCLUDING THIS ONE. 4. SHOW YOUR WORK FO...
test2B_sol
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
Description: AMS310 TEST 2 Fall 2003 FORM B 1. PRINT YOUR NAME HERE_ USE ONLY UPPER CASE LETTERS. UNDERLINE YOUR LAST NAME TWICE. 2. Write your student ID number here_ 3. CHECK TO MAKE SURE THAT YOUR TEST HAS 8 PAGES INCLUDING THIS ONE. 4. SHOW YOUR WORK F...
test3_sol
Path: SUNY Stony Brook >> AMS >> 310.01 Fall, 2003
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anshw330407
Path: Sonoma >> ECON >> 304 Fall, 2007
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Path: Cornell >> ECON >> 3010 Fall, 2007
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Chapter 11
Path: Cal Poly Pomona >> ME >> 214 Fall, 2006
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2,01 piecewiseCubic example
Path: UBC >> CPSC >> 303 Winter, 2007
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Path: Cal Poly Pomona >> ME >> 214 Fall, 2006
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Chapter 13
Path: Cal Poly Pomona >> ME >> 214 Fall, 2006
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Solutions Manual - Engineering Mechanics Statics 10E (Hibbeler)
Path: UMKC >> ME >> 275 Spring, 2008
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Vector Mechanics for engineers Statics 7th - Cap 05
Path: UMKC >> ME >> 275 Spring, 2008
Description: PROBLEM 5.1 Locate the centroid of the plane area shown. SOLUTION A, in 2 x , in. y , in. xA, in 3 yA, in 3 1 2 8 6 = 48 16 12 = 192 -4 9 6 -192 432 1152 1584 8 1536 1344 240 xA 1344 in 3 = A 240 in 2 yA 1584 in 3 = A 240 in 2 Th...
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Path: Cornell >> COMM >> 2010 Fall, 2007
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Path: Stanford >> CS >> 145 Fall, 2007
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exam2
Path: Allegheny >> ECON >> 300 Spring, 2008
Description: ECONOMICS 300 EXAM 2 SPRING 2004 PLEDGE:_ NAME:_ Use this information to answer questions 1-4. Suppose that the supply curve for news stories concerning Michael Jackson is perfectly elastic at the price of $10. The demand curve is downward sloping an...
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Path: Allegheny >> ECON >> 300 Spring, 2008
Description: ECONOMICS 300 FINAL EXAM SPRING 2004 PLEDGE: _ NAME: _ 1. (3) In a model of oligopoly: a. There are many firms that are price takers. b. There are many firms that offer heterogeneous product. c. One firm that is a price setter. d. Several firms that...
Intermediate macroeconomics exam1
Path: Allegheny >> ECON >> 300 Spring, 2008
Description: ECONOMICS 300 FIRST MIDTERM SPRING 2004 PLEDGE:_ NAME:_ Multiple Choice (3 points each) (48 points total) 1. When a consumer is consuming a bundle on her budget constraint then a. She must be maximizing her utility. b. She must be exhausting her inco...
midterm2version1s07
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Econ 101 Principles of Microeconomics Korinna K. Hansen Student Name: Section #: TA Name: Second Midterm Examination Spring 2007 Version 1 DO NOT BEGIN WORKING UNTIL THE INSTRUCTOR TELLS YOU TO DO SO. READ THESE INSTRUCTIONS FIRST. You have 50 m...
midterm 2 review questions
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Review Questions for Midterm 2 Econ 101, Lecture 4, Spring 2007 Professor Korinna K. Hansen TAs: Jonathan Thornhill, Kyoung Jin Choi, Woo Jin Choi and Jim Lin 1) In a world of two goods X and Y with prices P X and PY, an increase in both prices PX a...
final review key
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Econ 101, Final Review Key Spring 2007 1) c 2) a 3) c 4) d 5) b, this is assuming that fixed cost is included in the marginal cost of the first unit. 6) b 7) a 8) d 9) b 10) c 11) b 12) d 13) b 14) c 15) c 16) d 17) a 18) a 19) c 20) b 21) c 22) d 23...
final review problems
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Review Questions for the Final Exam Econ 101, Lecture 4, Spring 2007 Professor Korinna K. Hansen TAs: Jonathan Thornhill, Kyoung Jin Choi, Woo Jin Choi and Jim Lin Use this graph for the next question. 1) Points A, B, and C in the above Figure indic...
finalexamreviewtopics
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Additional Topics for Final Exam Econ 101, Lecture 4, Spring 2007 Professor Korinna K. Hansen In addition to all topics you prepared for Midterms 1 & 2, please prepare the following topics: Monopoly Barriers to entry Revenue curves for the Monopolist...
Income and Substition Effects
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Y Income and Substitution Effects: Px increases E\' E2 E1 New budget line Hypothetical budget line Original budget line X Income effect Substitution effect Y Income and Substitution Effects: Px decreases E1 E\' Original budget line E2 Hypothetic...
LearningGuide1
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 1 Due Date: Week of Monday, Jan. 29th, 2007 Reading Assignment: Case & Fair Chapter 2 and Lecture Material. Problem Assignm...
LGuide2
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 2 Due Date: Week of Monday, February 5th, 2007 Reading Assignment: Case & Fair Chapter 3 up to page 59 and Lecture Materia...
LGuide3
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 3 Due Date: Week of Monday, February 12th, 2007 Reading Assignment: Case & Fair Chapter 3 (mostly beyond page 59) and all ...
LGuide4
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 4 Due Date: Week of Monday, February 26th, 2007 Reading Assignment: Case & Fair Chapter 6 up to the middle of page 126. Pl...
midterm1reviewtopics
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Review Topics for Midterm 1 Econ 101, Lecture 4, Spring 2007 Professor Korinna K. Hansen Opportunity Cost Absolute Advantage Comparative Advantage Production Possibility Frontier Marginal Rate of Transformation Law of Increasing Opportunity Cost Law ...
Long-run Producer Theory & Input Market Graphs
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: ...
midterm1 review questions
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Review Questions for Midterm 1 Econ 101, Lecture 4, Spring 2007 Professor Korinna K. Hansen TAs: Jonathan Thornhill, Kyoung Jin Choi, Woo Jin Choi and Jim Lin Use the graph below to answer the following question. 1) In the above Figure, which of th...
Midterm1reviewkey
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Econ 101: Principles of Microeconomics - Lecture 4 - Spring 2007 Key to the Review problems for First Midterm 1) d 2) d 3) b 4) b 5) a 6) d 7) a 8) b 9) a 10) c 11) d 12) c 13) a 14) c 15) c 16) d 17) c 18) b 19) a 20) b 21) d 22) b 23) b 24) b 25) c...
midterm2version1key
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Version 1 1) b 2) b 3) a 4) a 5) b 6) b 7) b 8) b 9) a 10) a 11) b 12) d 13) c 14) d 15) a 16) c 17) a 18) d 19) c 20) b 21) b 22) a 23) b 24) d 25) c 26) d 27) b 28) c 29) d 30) b ...
midterm1version1key
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Version 1 1) a 2) b 3) a 4) a 5) a 6) b 7) b 8) a 9) b 10) b 11) b 12) c 13) a 14) d 15) c 16) c 17) b 18) c 19) a 20) b 21) a 22) d 23) d 24) a 25) c 26) b 27) d 28) d 29) b 30) d ...
midterm1version1s07
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Econ 101 Principles of Microeconomics Korinna K. Hansen Student Name: Section #: TA Name: First Midterm Examination Spring 2007 Version 1 DO NOT BEGIN WORKING UNTIL THE INSTRUCTOR TELLS YOU TO DO SO. READ THESE INSTRUCTIONS FIRST. You have 50 mi...
midterm2reviewtopics
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: Review Topics for Midterm 2 Econ 101, Lecture 4, Spring 2007 Professor Korinna K. Hansen Budget constraint Opportunity set Slope of the budget constraint Shifts and rotations of the budget constraint Total utility and marginal utility The law of dim...
ch01
Path: Virginia Tech >> ME >> 2124 Spring, 2008
Description: ...
lecture notes3
Path: Cal Poly >> STAT >> 321 Winter, 2008
Description: Stat 321 Day 3 Measures of Spread Announcements Lab questions? NHL: $209.78 NFL: $322.82 MLB: $147.72 NBA: $244.48 HW 1 (due Tuesday) questions? Reminder: Office Hour today 1-3 Last Time Measures of Center Mean = average all values ...
LGuide12
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 11 Due Date: Week of Monday, May 7, 2007 Reading Assignment: Case & Fair Chapter 15 up to page 345. Also, all relevant lectu...
LGuide11
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 11 Due Date: Week of Monday, April 30, 2007 Reading Assignment: Case & Fair Chapter 14 pp. 310- end, and all relevant lectur...
LGuide9
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 9 Due Date: Week of Monday, April 16, 2007 Reading Assignment: Case & Fair Chapter 13 up to page 287. Problem Assignment: P...
LGuide7
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 7 Due Date: Week of Monday, March 19, 2007 Reading Assignment: Case 9 (not the appendix). Problem Assign...
LGuide5
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: University of Wisconsin Department of Economics Economics 101: Principles of Microeconomics Korinna K. Hansen Learning Guide 5 Due Date: Week of Monday, March 5, 2007 Reading Assignment: Case & Fair Chapter 6 (the whole chapter including the appendi...
sol_practice_midterm1_eco2302
Path: UT Dallas >> ECON >> 2302 Spring, 2006
Description: SOLUTIONS TO PRACTICE EXAM 1 Economics 2302 Principles of Microeconomics Professor Isaac McFarlin Examination 1 University of Texas at Dallas Exam#: WARNING: I strongly recommend you first work through the practice exam COMPLETELY before looking at ...
S06_Syllabus_ECO2302
Path: UT Dallas >> ECON >> 2302 Spring, 2006
Description: Tentative 01/09/2006 Economics 2302 Spring 2006 Principles of Microeconomics University of Texas at Dallas Professor: Isaac McFarlin Office: Green Hall, Rm. GR3.816 Phone: (972) 883-4761 E-mail: imcfarlin@utdallas.edu (Not via WebCT) Course websit...
s06_prac_final_&_sol_eco2302
Path: UT Dallas >> ECON >> 2302 Spring, 2006
Description: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is the best definition of economics? A) The study of how consumers spend their income B) The study of how the federal gov...
s06_prac_exam2_eco2302
Path: UT Dallas >> ECON >> 2302 Spring, 2006
Description: Economics 2302 Principles of Microeconomics Professor Isaac McFarlin Practice Examination 2 University of Texas at Dallas Student Name (print) _ Student ID: xxx xx - _ Student Signature (required) __ INSTRUCTIONS: The exam is closed book. You may...
ps1_econ2302
Path: UT Dallas >> ECON >> 2302 Spring, 2006
Description: Economics 2302 Professor McFarlin Problem Set 1 Principles of Microeconomics University of Texas at Dallas [Note: Problem sets in this class will not be collected or graded.] Economics is a quantitative social science. If you take a moment and scan...
Chapter 8 true false
Path: Mines >> EBGN >> 312 Fall, 2002
Description: Chapter 8: Aggregate Expenditure and Equilibrium Output True or False 1. Consumption is a highly volatile component of aggregate expenditure. TRUE FALSE 2. The marginal propensity to consume is the slope of the aggregate expenditure function (C +...
Chapter 9 hw4
Path: Mines >> EBGN >> 312 Fall, 2002
Description: Chapter 9: The Government and Fiscal Policy Multiple Choice 1. In macroeconomics, the debate over the role of government includes the views of Keynesian economists who believe that: The government is incapable of stabilizing the economy. The govern...
externality and tax graphs
Path: Wisconsin >> ECON >> 101 Spring, 2007
Description: ...
Home work Statistics 220
Path: Carnegie Mellon >> STAT >> 220 Fall, 2005
Description: Homework Assignment Statistics 220, Fall 2005 Homework Assignment #1 Problems from Devore: 1. 2. 3. 4. 5. 6. 7. Problem 1.10 Problem 1.36 Problem 1.38 Problem 1.41 Problem 1.42 Problem 1.44 Problem 1.51 Homework Assignment #2 Due September 14 Show y...
PrevExam-1 part4
Path: Mines >> EBGN >> 312 Fall, 2002
Description: ...
