Topic 8 Test Review

This box plot shows the class sizes at Oceanside Middle School. What is the minimum value?

• 20

• 22

• 29

• 30

This box plot shows the class sizes at Oceanside Middle School. What is the maximum value?

• 20

• 22

• 29

• 30

Maria was responsible for collecting funds for a community garden. She received donations of $15, $28, $33, $21, and $40 from five neighbors. What is the median value of these donations?

• $28

• $33

• $21

• $26

The entire 6th grade took an end of the year English test. The results are shown in a histogram. About how many students had a score less than 60?

• 22

• 37

• 42

• 100

According to the histogram, how many students spend 9-14 hours playing sports?

• 4

• 2

• 6

• 12

The high temperatures for four days in August in New Jersey are listed below. What is the mean temperature for these four days?

THURS : 90°

FRI: 98°

SAT: 93°

SUN: 99°

• 95°F

• 96°F

• 97°F

• 98°F

The median number of goals scored by 9 players in a soccer match is 3. The range of the numbers of goals scored by these players is 7. Which statement is true based on the given information?

• The least number of goals scored is 0

• At least one player scored 3 goals

• The mean number of goals scored is less than 3 goals

• If the least number of goals scored is 1, then the greatest number of goals scored is 8.

Which of the following data sets shows a group of five students that have a range of 9?

• 3, 12, 6, 8, 7

• 5, 14, 10, 6, 13

• 2, 5, 4, 2, 3

• 7, 8, 7, 6, 7

Which is a statistical question that could have been asked to collect the data shown in the dot plot?

• How many books did you read last summer?

• How many pages were read last summer?

• What genre of books were read last summer?

• What did you do last summer?

If another student read 14 books last summer, which measure of center would be most affected?

• mean

• median

• mode

• none of the above