Probability Test Review

What is the likelihood of spinning a blue or red?

• unlikely

• equally likely

• likely

• certain

Tags

CCSS.7.SP.C.5

What is the relative frequency of students speaking German?

• 7%
• 1%
• 100%
• 12%

Tags

CCSS.8.SP.A.4

During the first several games during basketball season, Aliyah made 36 shots out of 50. Based on this relative frequency, how many shots could she be expected to make if she took 175 shots?

• 122 shots

• 126 shots

• 139 shots

• 72 shots

Tags

CCSS.7.SP.C.6

The table shows the number of tickets sold to different kinds of movies at a theater last month. The manager of the theater expects to sell 780 movie tickets next month. The theater earns $4.53 profit on each movie ticket sold. Based on last month’s results how much profit can the theater manager expect to earn from ticket sales to drama movies next month?

Tags

CCSS.6.RP.A.3B

What is the sample space?

• 6 bears

• orange, green, red, white, yellow

• orange, green, white, yellow

• orange, green, red, white, red, yellow

What is the complement of it snowing 3 days out of the week?

• P' = 4/7

• P' = 2/7

• P' = 5/7

• P' = 3/7

Tags

CCSS.HSS.CP.A.1

A box has 6 red pens, 8 black pens, 2 blue pens, and 4 purple pens. What is the compliment of drawing a blue pen.

Tags

CCSS.HSS.CP.A.1

A spinner with 8 equal-size sections labeled as shown is spun 400 times. How many times would you expect to spin a vowel? Explain your reasoning

Tags

CCSS.7.SP.C.6

Cecilia selects a marble at random from a bag with 5 red marbles, 7 blue marbles, 2 green marbles, and 3 yellow marbles. She then replaces the marble and repeats the experiment 30 times. Which graph best represents the results that can be expected from Cecilia’s experiment?

• Graph A

• Graph B

Tags

CCSS.7.SP.C.6

Scott has several different types of songs in a playlist. Suppose he plays a song at random from the playlist. How much greater is the probability that the plays a country song than a rock song?

• 0.05

• 0.1

• 0.275

• 0.375

Tags

CCSS.7.SP.C.6