P(chains) = 80%
P(shovel and chains) = 60%
P(shovel and no chains) = 15%
0.75
0.75
a) To find the probability that, since a person carries chains, that they
also carry a shovel, you take the probabili
Bin
10
20
30
40
50
60
70
80
More
Frequency
0
16
12
7
2
1
1
1
0
Histogram
20
15
10
Frequency 5
0
Frequency
Bin
Probability and Data Analysis
Watson
Homework 2
Jan 28
2.91
13
0
14
10
14
20
14
30
14
40
1
x
p(x)
0
0.3679
1
1
0.3679
2
0.1839
3
0.0613
4
0.0153
5
0.0031
6
0.0005
7
0.0001
a) The probability that no police cruiser will drive through the neighborhood is .3679. We find this by
looking at the
2.21
Relative Frequency of the most important contract issue according to members of the Faculty Association at Eastern Michigan
Issue
Frequency
Relative Requency
Salary
50
12.50%
Health Insurance
100
Fall 2014 Math 3332
Name_
Quiz 3
Show ALL appropriate work. Answers without work will not be given credit.
1. a) Determine the constant c so that f= cx, x 1, 2,3, 4,5, 6. is the probability mass
( x)