Probability

What is the probability of spinning a 2 when spinning 25 times?

• 1/5

• 1/10

• 1/25

• 2/5

Theoretically, what is the probability of rolling a sum of 10 with a pair of dice?

• 1/4

• 3/10

• 1/12

• 5/36

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

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

• 7/26

• 4/13

• 8/25

• 1/3

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

• 3/10

• 3/8

• 1/9

• 1/3

You spin the spinner. How many possible outcomes are there?

• 4

• 8

• 1

• 6

Sam rolled a number cube 50 times. A '3' appeared 10 times. Find the probability of getting numbers that are not '3'.

•  $\frac{10}{50}$  

•  $\frac{20}{50}$  

•  $\frac{40}{50}$  

•  $\frac{30}{50}$  

Find the theoretical probability of NOT landing on yellow if you spin the spinner.

• 1/8
• 7/8
• 1
• 7

There are 4 blue marbles, 5 red marbles, 1 green marble and 2 black marbles in a box. Suppose you select one marble at random. What is the probability that the marble chosen is green? 

•  $41.67\%$  

•  $16.67\ \%$ 

•  $8.33\%$  

•  $33.33\%$  

Jamie has 3 raffle tickets. One hundred tickets were sold. Her name was not drawn for the first prize. What is the probability that her name will be drawn for the second prize?

• 1/3
• 1/33
• 3/100
• 2/99