Basic Probability and Experimental Probability

A dice shows the numbers 1 through 12, with one number showing each time the die is rolled. What is the probability of rolling a 7?

• 7/12
• 1/12
• 1/7
• 1/6

A dice shows the numbers 1 through 12, with one number showing each time the die is rolled. What is the probability of rolling a multiple of 4?

• 1/3
• 1/4
• 1/12
• 1/2

A dice shows the numbers 1 through 12, with one number showing each time the die is rolled. What is the probability of NOT rolling a prime number?

• 1/12
• 1/2
• 7/12
• 5/12

A box of cookies has 5 chocolate chip, 5 peanut butter, and 5 sugar in it. When choosing a cookie at random, which answer does NOT show the probability of getting a peanut butter cookie?

• 1/3
• 0.3333...
• 1/15
• 33.3333....%

What is the theoretical probability of drawing an ace in a standard deck of cards?

• 1/52
• 1/13
• 1/26
• 0/52

An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling a number greater than 3.

• 4, 5, and 6
• 2/3
• 3
• 1/2

What is the experimental probability of landing on orange or red?

• 2/5
• 3/8
• 3
• 10 times

What is the experimental probability of NOT landing on yellow?

• 22/25
• 7/8
• 1/8
• 0/25

What is the experimental probability of choosing an even number?

• 11/20
• 10/20
• 1/2
• 0/20

What is the experimental probability of choosing a red card?
Hint: Count the hearts and diamonds.

• 11/25
• 26/52
• 0/52
• 9/52