Probability Distributive

What is the probability of spinning green?

• 0

• 1/4

• 1/2

• 3/4

P(not A) = 
*Remember to simplify.*

• 6/8

• 3/4

• 2/8

• 1/4

What is the P( not purple) on this spinner?

• 2/5

• 1/5

• 4/5

• 3/5

What is the probability of spinning red?

• 0

• 5/12

• 1/2

• 3/4

A quiz game has three questions. Each correct answer scores 5 points, and each wrong answer scores 0 points. If a player guesses all answers, assuming a 50% chance of getting each question right, what is the expected score?

• 7.5

• 10

• 12.5

• 15

• -$2.50

• -$3.33

• $0

• $5

• $2.50

• $5

• -$2.50

• $0

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

A coin is to be tossed twice. p(t, t) = ___

• 1/4

• 1/2

• 2

• 1/8

Which shows the probability of flipping a coin and landing on "tails" ?