Frequency Probability

What is the probability that they speak French given they are a girl? 

• 2.14

• 24

• 4

• 8571

Determine the probability of a randomly selecting a person that drives a SUV.

• 156/240

• 84/240

• 21/240

• 135/240

Determine the probability of a randomly selecting a person that drives a sports car.

• 39/240

• 45/240

• 84/240

• 60/240

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 P(S|M).

• 21/156

• 21/240

• 21/60

• 60/156

Determine the probability of being a first class passenger and surviving the plane crash.

• 500/1317

• 201/324

• 201/1317

• 823/1317

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

• .5

• .45

• .55

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

• .2

• .2222

• .10

• .5

What is the probability that a female is chose given they like a Toyota? 

• .525

• .4627

• .6774

• .3143

What is the probability that does not play on a sports team given they do not play an instrument?

• 3/7

• 7/20

• 7/10

• 7/9

If I calculate the probability 3/10 as the answer to a question, what was the question?

• P(plays instruments given does not play sports)

• P(plays instruments)

• P(does not play sports given plays instruments)

• P(does not play sports AND plays instruments)