Simple Probability Opposite

Is the spinner more likely or less likely to land
on green than yellow?

• more likely

• less likely

Is it more likely or less likely to pull a red marble than a green marble?

• more likely

• less likely

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 compliment of this event?

• 30% chance of rain

• 70% chance of no rain

• 100% rain is certain

• 0% rain is impossible

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

• 0

• 1/2

• 2/3

• 1

What is the probability of flipping a coin and getting heads?

• 1/2

• 1/3

• 1/4

• Never, Tails never fails.

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”? 

• 2/7

• 5/49

• 5/7

• 10/49

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