FB 28 - Conditional Probability

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

• .5
• .45
• .55

• .2855
• .6246
• .0922
• .3230

What is the probability of choosing a Honda? 

• .5970
• .5373
• .4627
• .4030

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 the person picked will be a boy given they speak german? 

• .7273
• .4
• .16
• .22

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

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

• 2.14
• .24
• .4
• .8571

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)

P(Pizza|Senior):

• 10/15
• 4/5
• 2/3
• 10/5