Experimental vs. Theoretical Probability

Question 1

Elisondra is eating at a restraurant with three friends. They want to choose at random who will order first. If you model the situation with the spinner, how many equal-sized sections should the spinner have?

Revolt · Accepted Answer

D: 4

Question 2

The weather forecast for next season calls for a 10% chance of wind, a 20% chance of rain, a 30% chance of clouds, and a 40% chance of sunshine. If there are 90 days in the season, what is the predicted frequency for each type of weather?

Revolt · Accepted Answer

The weather forecast for next season calls for a 10% chance of wind, a 20% chance of rain, a 30% chance of clouds, and a 40% chance of sunshine. If there are 90 days in the season, what is the predict: 9; The weather forecast for next season calls for a 10% chance of wind, a 20% chance of rain, a 30% chance of clouds, and a 40% chance of sunshine. If there are 90 days in the season, what is the predict: 18; The weather forecast for next season calls for a 10% chance of wind, a 20% chance of rain, a 30% chance of clouds, and a 40% chance of sunshine. If there are 90 days in the season, what is the predict: 27; The weather forecast for next season calls for a 10% chance of wind, a 20% chance of rain, a 30% chance of clouds, and a 40% chance of sunshine. If there are 90 days in the season, what is the predict: 36

Question 3

Use the interactive spinner to model who among Elisondra and her three friends will order first. Then answer the questions.

Revolt · Accepted Answer

:  "1/4"; : Raquel

Question 4

What could be predicted if Elisondra and her friends use the spinner to decide who orders first during 40 visits? Check all that apply.

Revolt · Accepted Answer

B: Elisondra will order first approximately 10 times.; E: Each person will order first approximately the same number of times.

Question 5

= 0.200.25✔ 0.350.50

Revolt · Accepted Answer

C: ✔ 0.35

Question 6

The weather forecast for next season calls for a 10% chance of wind, a 20% chance of rain, a 30% chance of clouds, and a 40% chance of sunshine. If there are 90 days in the season, what is the predicted frequency for each type of weather?

Revolt · Accepted Answer

C: ✔ 9

Question 7

Spin the spinner 90 times to simulate the 90-day weather forecast. Which type of weather has the lowest observed frequency?

Revolt · Accepted Answer

A: wind

Question 8

The theoretical probability for rain is 1/5. The experimental probability for rain is 1/5✔ 1/6115.

Revolt · Accepted Answer

B: ✔ 1/6

Question 9

Spin the spinner. Who orders first?

Revolt · Accepted Answer

Raquel

Question 10

Rain is predicted for 0.180.20✔ 1820 days.

Revolt · Accepted Answer

C: ✔ 18

Experimental vs. Theoretical Probability Answers

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Experimental vs. Theoretical Probability Answers

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