Georgia Tech
FALL 2016
H. Matzinger
Solution for homework 8 for math3670
1) Assume that out of 100 people chosen randomly in a survey in Atlanta 30% indicate that
they vote democrat. (We assume that we have a list with all the registered voters out of whi
HW2 - Due on Sept 5th, together with HW1
1. Let A, B be events and P(A) = 0.5, P(B) = 0.6. Under what condition will
P(A B) attain its maximum value? What is the maximum value? Under what
condition will P(A B) attain its minimum value? What is it?
2. Two
HW4 - Due on Sept 19th, together with HW3
1. Chap3.10 (The number of pumps in use . . . )
2. Chap3.14 (A contractor is required by . . . )
3. Chap3.23 (A branch of a certain bank . . . )
4. Chap3.27 (After all students have left . . . )
5. Chap3.28 (Show
HW3 - Due on Sept 19th, together with HW4
1. Chap2.26 (A certain system. . . )
2. Chap2.42 (A starting lineup in basketball. . . )
n
.)
3. Chap2.44 (Show that nk = nk
4. Chap2.45 (The population of a. . . )
5. Chap2.80 (Consider the system of. . . )
6. Le
Math 3670
Homework 2
(3.3)
(3.4)
(3.5)
(3.6)
(4.1)
(4.2)
34, 38, 44
48, 58, 64,
70, 72, 74,
83, 88, 90,
4, 8, 10
14, 16, 24,
66, 67
76
92
26
34.
Is finite
38. a)
b)
so, they should charge $75
44. a)
c)
d)
48. a)
b)
c)
d)
e)
58. a) p = 0.05
p = 0.10
p = 0.
3) a)
b)
c)
d)
6) a)
b)
c)
d)
12) a)
b)
c)
16) a)
probability=1/6
b)
=1/3
c)
= 1/6
18)
=66.67%
26) a)
b)
c)
d)
28) a)
b)
c)
38) a)
b)
39) a)
b)
c)
d)
40) a)
b)
12!
=111038754=369,600
3!3!3!3!
4!
=0.0000649
369,600
45) a)
b)
c)
47) a)
b)
c)
conditional pro
Homework 5
Math 3670 L1
Due: Thursday, October 5th, at the beginning of class
Please submit hard copies only. To receive full credit, you must staple your assignment, remove any
fringe, and write your name on the assignment. The deadline of 3:00 p.m. is s
Homework 6
Math 3670 L1
Due: Thursday, October 12th, at the beginning of class
Please submit hard copies only. To receive full credit, you must staple your assignment, remove any
fringe, and write your name on the assignment. The deadline of 3:00 p.m. is
Homework 4
Math 3670 L1
Due: Thursday, September 21st, at the beginning of class
Please submit hard copies only. To receive full credit, you must staple your assignment, remove any
fringe, and write your name on the assignment. The deadline of 3:00 p.m. i
Homework 2
Math 3670-E
Due: Friday, January 27, at the beginning of class
Please submit hard copies only. To receive full credit, you must staple your assignment, remove any
fringe, and write your name on the assignment. The deadline of 12:05 p.m. is shar
Homework 1
Math 3670-E
Due: Friday, January 20, at the beginning of class
Please submit hard copies only. To receive full credit, you must staple your assignment, remove any
fringe, and write your name on the assignment. The deadline of 12:05 p.m. is shar
Homework 3
Math 3670-E
Due: Friday, February 3, at the beginning of class
Please submit hard copies only. To receive full credit, you must staple your assignment, remove any
fringe, and write your name on the assignment. The deadline of 12:05 p.m. is shar
HOMEWORK 1
Ishtyaq Ponir
Due date: 2/2/17
Problem 1: The chart below shows the number of ice cream cones sold at Buddy's Ice Cream Parlor
from Monday through Friday:
Vanilla
Chocolate
Strawberry
Monday
15
22
12
Tuesday
19
23
15
Wednesday
16
24
13
a. What
Math 3670 HW#4
Ishtyaq Ponir
Chapter 6.1 :
1.
a. 210.8/27 = 8.14
b. The estimator is 8.14 and the estimate is 7.7
c. Sqrt[ (1860.94 [219.82 / 27] ) / (27 - 1) ]
Sqrt [2.75] = s = 1.66
d. x / n = 4/27 = .148
e. S / x = 1.66 / 8.14 = .204
2.
Total blocks =
HOMEWORK 1
Ishtyaq Ponir
Due date: 2/2/17
Problem 1: The chart below shows the number of ice cream cones sold at Buddy's Ice Cream Parlor
from Monday through Friday:
Vanilla
Chocolate
Strawberry
Monday
15
22
12
Tuesday
19
23
15
Wednesday
16
24
13
a. What
Math 3670 HW#4
Ishtyaq Ponir
Chapter 6.1 :
1.
a. 210.8/27 = 8.14
b. The estimator is 8.14 and the estimate is 7.7
c. Sqrt[ (1860.94 [219.82 / 27] ) / (27 - 1) ]
Sqrt [2.75] = s = 1.66
d. x / n = 4/27 = .148
e. S / x = 1.66 / 8.14 = .204
2.
Total blocks =
Homework 1
Math 3670 L1
Due: Thursday, August 31st, at the beginning of class
Please submit hard copies only. To receive full credit, you must staple your assignment, remove any
fringe, and write your name on the assignment. The deadline of 3:00 p.m. is s
Math 3670-E
Spring 2017, Dr. Greenwood
Midterm 1 Make-up
February 20, 2017
Name:
This exam contains 4 questions for a total of 100 points. You will have 50 minutes to
complete the exam. A penalty will be assessed for those who work after time is called.
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Midterm 1 Review
Math 3670-L1
The first midterm will be in class on Thursday, September 28th, and will last 75 minutes. It will cover all
the material we have talked about in class through Tuesday, September 26th. That is, it will cover Chapter
2 in the b