Unit 10 Test Review

Which of the following is NOT included in the five number summary when you create a box plot?

• Maximum

• Median

• Mean

• Minimum

Use the box plot to answer the question.

What score represents the third quartile?

• 70

• 30

• 63

• 95

Use the box plot to answer the question.

What percent of students scored between a 30% and 70%?

• 25%

• 50%

• 75%

• 100%

Given the data set:

4, 5, 6, 11, 14, 4, 5, 6, 10, 12, 15

Find the mean.

• 3.94

• 6

• 8.36

• 4.13

Given the data set:

4, 5, 6, 11, 14, 4, 5, 6, 10, 12, 15

Find the standard deviation.

• 3.94

• 6

• 8.36

• 4.13

Given the data set:

4, 5, 6, 11, 14, 4, 5, 6, 10, 12, 15

Find the median.

• 3.94

• 6

• 8.36

• 4.13

Given the data set:

4, 5, 6, 11, 14, 4, 5, 6, 10, 12, 15

Find the mode.

• 4

• 6

• 5

• All of the Above

The middle 68% of students scored between 71% and 80% on the Unit 10 Test. 

What is the mean?

• 71

• 75

• 75.5

• 80

The middle 68% of students scored between 71% and 80% on the Unit 10 Test. 

What is the standard deviation?

• 4

• 4.5

• 5

• 5.5

Given a data set with a mean of 12 and a standard deviation of 3.25, find the range of the middle 95%.

• 2.25 - 21.75

• 5.5 - 18.5

• 8.75 - 15.25

• 12 - 15.25