ACT - Tables, Graphs, Statistics, and Probability Practice 1

• 6

• 7

• 8

• 9

• 10

Tags

CCSS.7.SP.C.7B

What is the distance, on a number line, between the median and the range of the set {-9, -6, -2, 0, 4, 9}?

• -1

• 0

• 1

• 18

• 19

Tags

CCSS.6.SP.B.5C

Jasmin's goal is to collect 200 cans of food during a food drive. During her first 4 days, she averages 10 cans per day. With 10 days remaining, Jasmin must average how many cans per day to meet her goal?

• 12

• 14

• 16

• 18

• 20

Tags

CCSS.7.EE.B.3

The frequency chart shows the number of Ms. Kim's English students whose test scores fell within a certain ranges. All test scores are whole numbers. How many students have a test score in the interval 71–75?

• 4

• 1

• 5

• 3

• 1

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

A certain baseball stadium has 12,000 seats. Based on several previous years' attendance rates, the owners of the stadium constructed the following table showing the daily attendance rates, expressed as decimals, and their probabilities of occurring for the coming baseball season. Based on the probability distribution in the table, what is the expected number of seats that will be occupied on any given day during the coming baseball season?

• 5,400

• 6,240

• 6,960

• 7,080

• 7,200

Tags

CCSS.HSS.MD.A.2

The data set {1, 3, -8, x, 10} has a mean of 7. What is the median of this data set?

• -8

• 1

• 3

• 10

• 29

Tags

CCSS.6.SP.B.5C

Zaina's bookshelf contains 10 horror novels, 10 romance novels, 10 true crime books, and no other books. If Zaina chooses 2 books from the shelf at random to take with her on vacation, what is the probability that the two books she chooses will belong to the same genre?

Tags

CCSS.HSS.CP.B.9

The average of a list of 4 numbers is 100. If the first number is increased by 4, the second number decreased by 5, the third number increased by 6, and the fourth number increased by 1, what will the average be?

• 95

• 97.5

• 100

• 101.5

• 102

Janelle is planning to go out of town for 2 consecutive days and needs to create a watering schedule for her garden. During her time out of town, there is a 50% chance of rain each day. Assuming that the chance of rain is independent of the day, what is the probability that it will rain both days that she is gone?

• 0.20

• 0.25

• 0.50

• 0.75

• 1.00

A researcher is looking to evaluate the impact on blood pressure levels of stroking various types of pets. Her 120 research participants were grouped by the one type of pet they would be interacting with during the study.

If one person from this research group is randomly selected, what is the probability that this person will interact with a dog or a cat?

• 37/120

• 40/120

• 43/120

• 37/43

• 80/120

Tags

CCSS.HSS.CP.B.7