STAT 211
EXAM 4 FORM A
SPRING 2004
The number of pounds of steam used per month by a chemical plant is thought to be related to the average ambient
temperature in (F) for that month. The past years us
Chapter 2
Probability
Fill-in-the-Blank Questions
Section 2.1
1. An is any planned process that generates observations.
ANSWER: experiment
2. The of an experiment is the set of all possible outcomes o
TEST 2 M3070 Fall 2003 Show all work. Name: Problem 1. Suppose that the eggs in a carton are broken independently of each other, and denote by p the probability that a given egg is broken. A carton ho
Quiz 5 Math 3070 Fall 2003 Name: Problem 1. Suppose that the pair of random variables (X, Y ) has joint probability density function given by f (x, y) =
2 2 ). 3
1 0
if x2 + y 2 1 , if x2 + y 2 > 1 .
Name:_Section:_
Answer Key for Quiz 11 (April 21, 2004 Wednesday in class)
Each question you are answering is 11 pt. plus the bonus 12pt. with the total of 100 pt. for the quiz
Make sure to write your
Name:_Section:_
Answer Key for Quiz 10 (April 16, 2004 Friday in class)
Each question you are answering is 10 pt. plus the bonus 30pt. with the total of 110 pt. for the quiz
Make sure to write your an
M3070 FALL 2003 Quiz 2 NAME: Problem 1. There are three coins in a box. The first is a two-headed coin, the second is a fair coin (so the chance of "heads" is 1/2), and the third is biased so that the
Name:_Section:_
Quiz 12 (April 26, 2004 Monday)
Turn it in until 9 am (April, 27, 2004 Tuesday) only to blocker 447
Each question worth 9 pt. plus the bonus 11pt. with the total of 110 pt. for the qui
M3070 FALL 2003 Quiz 1 NAME: Problem 1. (10 points) In Figure 1 is given a stem-and-leaf plot of the number of homeruns hit by Barry Bonds over the past 17 baseball seasons. Some other usefull informa
TEST 1 M3070 Fall 2003 Show all work. Name: Problem 1. (10 points) Below are the daily high temperatures, in degrees Fahrenheit, for Salt Lake City during July 2003 (31 days). The decimal point is 1 d
Department of Mathematics & Statistics
Stat 2593 Final Examination
25 April, 1997
TIME: 3 hours. Total Marks: 75. Indicate your answers clearly. Show all
work!
1. The symbols S 2, s2 , and 2 are all r
Test 3 Math 3070 Fall 2003 Name: SHOW ALL YOUR WORK. Problem 1. A temperature reading is normally distributed with mean , the actual temperature, and standard deviation . What would the value of have
Test 4 Math 3070 Fall 2003 Name: SHOW ALL YOUR WORK. Value Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Total 9 7 7 8 9 10 50 Score
1
Problem 1 (9 points). Let X1 , X2 be a random sampl
An Aggie does not lie, cheat, or steal or tolerate those who do.
STAT 211
EXAM 1 FORM A
SPRING 2005
Consider a family with a mother, father, and two children. Let
A1=cfw_mother has influenza,
A2=cfw_f
STAT 211
EXAM 1 FORM A
SPRING2004
Future recognition from surface models of complicated parts is becoming increasingly important in the development
of efficient computer-aided design (CAD) systems. Th
Your first and last name:_ SSN:_
STAT 211
SPRING 2003
EXAM 1 - FORM A
You have 50 minutes to complete this exam. There are 20 questions (100 pts. total) and there is no
partial credit on this exam.
Yo
STAT211
EXAM 2 FORM A
FALL03
Suppose the company producing the turf grass takes a sample of 20 seeds on a regular basis to monitor the quality of
seeds. The germination rate stays constant at 85%. Not
Exam 1
Fall02
Last year the proportion of female applicants who received financial aid was greater than the proportion of
male applicants who received financial aid. The graduate student council decid
Your first and last name:_ SSN:_
STAT 211
SPRING 2002
You have 50 minutes to complete this exam. You can use your own calculator only. There is no partial
credit on this exam. If you did not mark your
Name :_Section:_
Answer Key for QUIZ 8 (Take home quiz due: Monday, 4/18/05 in class)
All the answers should be written here to be graded. Otherwise, they will not be graded.
1.
1
2.
0.4083
3. 1.0658
Department of Mathematics & Statistics
STAT 2593 Final Examination
9 December, 1998
TIME: 3 hours. Total marks: 90.
SHOW ALL WORK!
1. In engineering, redundancy or backup is often built into a system
Name:
Id No.:
Department of Mathematics & Statistics
STAT 2593 Section 1A McLean | 9:30 a.m.
Midterm Examination
October 19, 1998
TIME: 50 minutes. Total marks: 40. You are permitted to use your textb
Department of Mathematics & Statistics
STAT 2593 Final Examination
13 December, 1999
TIME: 3 hours. Total marks: 100.
SHOW ALL WORK!
1. Metal machine parts are often subject to micro-cracks which are
Name :_ANSWER KEY_Section:_
Quiz 1 (1/30/04 in class)
Efficient design of certain types of municipal waste incinerators requires the information about energy content of the
waste available. There is a
Name :_Answer Key_Section:_
Quiz 2 (February 4, 2005 in class)
Make sure to write your answers here. They will not be graded if they are anywhere else.
1.
(b)
2.
(b)
3.
(b)
4.
(b)
5. 0.30
6.
0.70
7.
0
Name:_ ANSWER
KEY _Section:_
Make sure to write your answers here. They will not be graded if they are anywhere else .
1.
2/3=0.6667 2.
0
3. 7k/8=7/120.5833
4. 2k/3=4/9=0.4444
6.
0.0803
1
8. 0.75
9.
7
Name :_Section:_
Answer Key for Quiz 3 (given in class on February 18, 2005)
Make sure to write your answers here. They will not be graded if they are anywhere else.
1.
0.3
2.
0.1
3.
0.99
4.
0.03
5.
0
Name :_Answer Key_Section:_
Quiz 1 (January 28, 2005 in class)
Make sure to write your answers here. They will not be graded if they are anywhere else.
1.
67.2
2.
76
3.
49
4.
84
5.
557.7
6.
35
7.
55
8
Name :_Answer
Key_Section:_
Quiz 2 (2/6/04 in class)
Please circle your final answer for the individual questions on this page
A university with 15,000 students is considered.
student is registered. T