A county sheriff classifies crimes by age (years) of the criminal and if the crime is violent or nonviolent. A total of 150 crimes were reported last year.
Type of Crime
|
Age in years
|
|
|
Under 20
|
20 - 40
|
Over 40
|
Total
|
Violent
|
27
|
41
|
14
|
82
|
Nonviolent
|
12
|
34
|
22
|
68
|
Total
|
39
|
75
|
36
|
150
|
Select one of the following questions to answer, include the data values used and calculations to support your answer.
1. What is the probability of selecting a nonviolent crime to analyze?