Probability Review

If the spinner below is spun once, find P(shaded space)

• $\frac{3}{8}$

• $\frac{6}{16}$

• $\frac{1}{8}$

• $\frac{5}{16}$

If the spinner below is spun once, find P(a number greater than 8)

•  $\frac{5}{8}$ 

•  $\frac{2}{16}$ 

• $\frac{1}{8}$

• $\frac{5}{16}$

If the spinner below is spun once, find P(a multiple of 3 or a vowel)

•  $\frac{5}{8}$ 

•  $\frac{2}{16}$ 

• $\frac{1}{8}$

• $\frac{5}{16}$

If the spinner below is spun once, find P(a perfect square)

•  $\frac{5}{8}$ 

•  $\frac{3}{16}$ 

• $\frac{1}{8}$

• $\frac{5}{16}$

A card is drawn at random from a standard deck. What is the probability that it is a club or a red face card?

• $\frac{3}{104}$

• $\frac{19}{52}$

• $\frac{13}{52}$

• $\frac{6}{52}$

A soda pop company is running a bottle cap contest where "WINNER" is printed underneath random bottle caps. If the probability of getting a winning bottle cap is 6 in 40, what is the probability of not winning?

• $\frac{3}{20}$

• $\frac{34}{40}$

• $\frac{17}{20}$

• $\frac{6}{40}$

A 12 sided die is rolled 75 times with the results below.

What is the theoretical probability of the spinner landing on a prime number

• $\frac{1}{3}$

• $\frac{38}{75}$

• $\frac{1}{2}$

• $\frac{5}{12}$

A 12 sided die is rolled 75 times with the results below.
Based on this experiment, what is the probability of the spinner landing on a prime number?

• $\frac{1}{3}$

• $\frac{38}{75}$

• $\frac{1}{2}$

• $\frac{5}{12}$

A 12 sided die is rolled 75 times with the results below.
Theoretically, if the spinner is spun 400 times, how many times would you expect it to land on a number that is at least 5?

•  $\approx266$ 

•  $\approx258$ 

•  $\approx267$ 

•  $\approx66$ 

A 12 sided die is rolled 75 times with the results below.
Based on this experiment, if the spinner is spun 400 times, how many times would you expect it to land on a number that is at least 5?

•  $\approx277$ 

•  $\approx258$ 

•  $\approx267$ 

•  $\approx70$