Probability Two Way Tables

What is the probability that a randomly selected employee is male and a sergeant?

• 8/13

• 8/33

• 8/67

• 8/100

Given the employee is a chief, what is the probability the employee is male?

• 1/100

• 1/33

• 1/2

• 1/67

Chelsea surveyed a sample of students in the senior class to determine the distribution of students with a driver’s license.

What is the probability a randomly selected student has no license?

• 20/60

• 32/120

• 20/32

• 20/59

Given a student doesn’t play soccer, what is the probability the student is male?

• 33/56

• 23/56

• 33/75

• 23/35

• 0.2

• 0.3

• 0.4

• 0.5

Q1. What is the value of pi?

• A) .2855

• B) .6246

• C) .0922

• D) .3230

What is the probability that a student does play a sport given they do not play an instrument? 

• .2

• .2222

• .10

• .5

Which two events are independent?

• A and X

• A and Y

• B and X

• B and Y

What is the probability that a student does not play on a sports team? 

• .5

• .45

• .55

Let M represent the event of randomly selecting a male. Let S represent the event of randomly selecting a person that drives a SUV.

Determine if the events M and S are independent.

• Independent

• Not Independent