Probability of Compound Events

Question 1

Frequency of observed desired outcome:

Revolt · Accepted Answer

3

Question 2

How many results do you need for each trial?

Revolt · Accepted Answer

4

Question 3

Experimental probability:

Revolt · Accepted Answer

3/10

Question 4

Number of trials:

Revolt · Accepted Answer

10

Question 5

Roll the number cube 20 times to represent 20 purchases. What is the experimental probability of receiving a 50% coupon? Write the probability as a decimal.

Revolt · Accepted Answer

0.10

Question 6

Which simulation would work best to find the experimental probability that three people in a group of 22 were born in the same month?

Revolt · Accepted Answer

a random-number generator with numbers from 1 to 12

Question 7

The mayor of a town wants to find the probability that families with three children have all girls. Which simulation will best model the situation?

Revolt · Accepted Answer

three coins flipped 10 times

Question 8

Use the drop-down menus to design the best possible scenario to find the experimental probability of passing the quiz by guessing. Which simulation tool would you use?

Revolt · Accepted Answer

quartered spinner

Question 9

What is the theoretical probability that you would guess the correct answer to every question?

Revolt · Accepted Answer

1/256

Probability of Compound Events Answers

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