Conditional Probabilities

What is P(Ace given hearts)?

• 9%

• 7.7%

• 25%

• 6.3%

A new credit card has been issued to 2000 customers. Of these customers, 1500 hold a Visa, 500 hold an AA card, and 40 hold a Visa and AA card. Find the probability that a random chosen customer holds a Visa and AA card, given they hold a Visa. 

• .0267

• .02

• 37.5

• .3333

What is P(not sport | Foreign language)?

• 23/37

• 14/23

• 14/37

• 3/23

P(Sandals|Pants):

• 4/20

• 6/15

• 1/2

• 2/7

What is P(T given J)?

• 79.2%

• 37%

• 70.3%

• 41.7%

What is P(T given C)?

• 45%

• 29.6%

• 40%

• 33.3%

What is P(male given F)?

• 53.8%

• 7%

• 13%

• 26.9%

The probability of an event occuring given that another event has already occured is called

• Independent Events

• Conditional Probability

• Dependent Events

• FPC

What is the formula for Conditional Probability?

The outcome of one event does influence the outcome of the other event.

• mutually exclusive event

• probability

• dependent event

• simple probability