Probability of Simple Events

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Find the probability of drawing a 10 from a standard deck of 52 cards.

• 0.07

• 0.19

• 0.02

• 0.08

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Find P(purple or orange)

• 70%

• 50%

• 30%

• 20%

P(not A) =

• 15%

• 75%

• 25%

• 50%

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

• 8/121
• 4/11
• 2/11
• 4/121

If 33% of the students at Harnett Central have a pet, then what is the probability of the complement of this event?

• 33%

• 77%

• 67%

• 50%

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3
• 1/10
• 3/10
• 30%

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

• 5/19
• 10/28
• 5/14

How do you write 0.02 as a percent?

• 20%
• 200%
• 2%
• .02%

What is the probability of spinning red?

• 0
• 5/12
• 1/2
• 3/4