Simple Probability Review

What is the probability of the spin stopping on yellow?

• 1/4

• .25

• 50%

• 75%

A bag has 3 red marbles, 2 blue and 4 green and 1 yellow. What is the theoretical probability of pulling a red or yellow?

• 4/10

• 3/10

• 1/10

• 1/3

What is the probability of spinning a red if we spin 30 times?

• 1/5

• 1/30

• 3/30

• 1/10

If you choose from the following M & M colors, what is the probability that you choose blue if: 5 green, 6 yellow, 8 blue

and .7 brown

• 8/26

• 8/13

• 8/25

• 1/3

What is the probability of the spinner shown landing on anything but an "A"? (Convert your answer into a decimal and round to the nearest hundredth.)

• 0.25

• 0.75

• 0.50

• 0.63

The probability of selecting a watermelon or green apple Jolly Rancher first is​ (a)   . If he eats the Jolly Rancher and does not replace it,

then the probability of choosing a cherry candy next is​ ​ (b)  

• 10

• .3

• .2

• .5

• 2 out of 19.

• 2 out of 20

• 3 out of 20

If you cut a shuffled deck, what is the probability you will get an 8 of diamonds?

• out of 4

• out of 13

• out of 52

• out of 52

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11

• 5/6

• 1/3

• 5

P(not A) =

*Remember to simplify.*

• 1/8

• 3/4

• 2/8

• 1/4

A die is rolled. What is the probability that the result is less than 3 ?

• 1/2

• 1/3

• 1/4

• 1/6