Prob and Stat Review

What color are you MOST likely to land on?

• pink

• green

• yellow

• blue

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 student plays on a sports team given they play an instrument?

• .7273

• .8

• .55

• .2222

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 they speak French given they are a girl? 

• 2.14

• .24

• .4

• .8571

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

• .525

• .4627

• .6774

• .3143

The chart below represents the number of marbles in a jar.
P(green) = 

• 5/19

• 10/28

• 5/14

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6

• 1/2

• 1/3

• 1/6

Mrs. Elder has a box containing 6 cracker, 3 peppermints, 6 bubble gums, and 3 licorice sticks. If she randomly chooses one piece from the box, what is the probability that she will grab a cracker or a peppermint?

• peppermint

• 1/6

• 1/2

• 1/3

The letters that form the word ALGEBRA are placed in a bowl.

What is the probability of choosing a letter that is NOT “A”?