Probability Worksheet

In a pack of 52 cards when picking a card randomly whats the probability of getting a king , queen or a jack

• 3\13

• 1/2

• 2/3

• 16\52

If a packet has 5 white balls , 6 green balls and 9 red balls what is the probability of getting a green or white ball

• 11/21

• 1/5

• 11/20

• 1/10

If Rahul has a 3/4 chance of winning a lottery convert it into decimal

• 0.8

• 1.28

• 0.75

• 0.3

• A

• B

• C

• D

• E

• A

• B

• C

• D

• E

Given P(A) = .8 and P( B| A) = .3, find P( A and B).

• 2.6

• .12

• .24

• .38

Find P( Female | Part-time) =

• 15/31

• 43/71

• 31/43

• 15/43

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

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

• 2.14

• .24

• .4

• .8571

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

• .3333

• 37.5