Comparisons from Simple Experiments Probability

An event with a probability of certain would be...

• 0

• 1/2

• 2/3

• 1

An event with a probability of equally likely as unlikely would be...

• 0

• 1/2

• 2/3

• 1

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

Probability can be written as ...

• a fraction

• a decimal

• a percent

• all of the above

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

• 5/19

• 10/28

• 5/14

P(not A) = 
*Remember to simplify.*

• 6/8

• 3/4

• 2/8

• 1/4

The probability of it raining today is 30%.  What is the probability that it will NOT rain?

• 30%

• 70%

• 100%

• 0%

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a brown candy?

• 2/18

• 1/9

• 2/20

• 1/10

What is the probability of spinning an even number? 

• 16 2/3%

• 33 1/3%

• 50%

• 75%

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a "M"?

• 8/121

• 4/11

• 2/11

• 4/121