Question 1

A spinner is divided into 8 equal sections numbered 1 through 8, as shown in the image. If the spinner is spun once, what is the probability of landing on an even number or a 3?

Accepted Answer

$$\frac{5}{8}$$

Question 2

If the spinner is spun once, what is the probability that it lands on a prime number?

Accepted Answer

$$\frac{4}{8}$$

Question 3

What is the probability that the spinner lands on a number greater than 6?

Accepted Answer

$$\frac{2}{8}$$

Question 4

If the spinner is spun once, what is the probability that it lands on a number that is both even and prime?

Accepted Answer

$$\frac{1}{8}$$

Question 5

If the spinner is spun once, what is the probability that it lands on a number less than 5?

Accepted Answer

$$\frac{4}{8}$$

Question 6

If the spinner is spun once, what is the probability that it lands on a number that is both a multiple of 3 and odd?

Accepted Answer

$$\frac{2}{8}$$

Question 7

If the spinner is spun once, what is the probability that it lands on a number that is neither 1 nor 8?

Accepted Answer

$$\frac{6}{8}$$

Question 8

If the spinner is spun twice, what is the probability that both spins land on an even number?

Accepted Answer

$$\frac{1}{16}$$

Question 9

If the spinner is spun once, what is the probability that it lands on a number that is both less than 5 and odd?

Accepted Answer

$$\frac{2}{8}$$

Question 10

If the spinner is spun once, what is the probability that it lands on a number that is a factor of 8?

Accepted Answer

$$\frac{4}{8}$$

Probability and Statistics Final Review – Step-by-Step Guidance

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드