Probability

Question 1

If a spinner has 10 equal-sized sections, which of the following will be false?a.P(1) = 10%c.P(2) = 10% b.P(not 1) = 10%d.P(not odd) = 50%

Revolt · Accepted Answer

B

Question 2

A spinner is divided into 5 sections of equal size. You spin it 4 times, with the following results: 1, 5, 3, 2. Which of the following is false?

Revolt · Accepted Answer

If you spin the spinner again and get different results, the theoretical probability will change.

Question 3

When would you expect the experimental probability of an event to be closest to its theoretical probability?

Revolt · Accepted Answer

When the results of 100 trials were used in calculating the experimental probability

Probability Answers