Experimental vs. Theoretical Probability

Question 1

Question 1

Revolt · Accepted Answer

10; 1.5%

Question 2

The theoretical probability of landing on blue on a single spin of a spinner with 1 purple, 1 blue, 1 red, and 1 orange section is X 0✔ 1/41/21.

Revolt · Accepted Answer

✔ 1/4

Question 3

The theoretical probability of rolling a 2 on a single roll of a number cube is 0✔ 1/6X 2/66.

Revolt · Accepted Answer

✔ 1/6; .: 1/6; .: 1/4

Question 4

A number cube will be rolled 100 times as part of an experiment. Which calculation would you use to predict the number of times a 4 will be rolled?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3107-05-05-10-07-task/mc001-3.jpg

Question 5

What was the predicted frequency?Predicted Frequency =(# of trials)(theoretical probability) =(1000)(0.01)The predicted frequency was X 1✔ 101001000

Revolt · Accepted Answer

✔ 10; 10; 1.5%

Question 6

What was the relative frequency?Relative Frequency = The relative frequency was 0.15%1%✔ 1.5%X 15%

Revolt · Accepted Answer

✔ 1.5%

Experimental vs. Theoretical Probability Answers