Mr. A Probability Quiz

What is the probability of flipping a coin

3 times and getting 3 heads?

You pick a marble from this bag.

What is the probability you will choose either a black or white marble?

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

A spinner is spun twice. What is the probability of spinning green both times?

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?

Jillian rolled a number cube 360 times. About how many times do you expect her to roll a 2?

• 20 
• 180
• 60 
• 120

What is the probability of getting an odd number on the first roll and less than 3 on the second roll?

The spinner is divided into eight equal parts. Find the theoretical probability of landing on the given section of the spinner.P(white)=

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

What is the probability of the spin stopping on yellow?

• 25%

• 12.5%

• 50%

• 75%