Mykel surveyed 15 7th graders and 15 8th graders at his school to see how many hours they spend per day listening to music. He made two box plots to compare the data sets. What inference can he draw from the data sets?

• The range is greater for the 8th graders, so there is greater variability for the 8th graders than the 7th graders.

• The person who listens to music the least is a 7th grader.

• The median is greater for the 7th graders, so they generally spend more time listening to music than 8th graders.

• No inferences can be made from the box plots.

Which data set shows students who tend to spend more time on homework per week?

• Finn's Data Set

• Jonah's Data Set

Which restaurant has a higher median wait time?

• Lucy's Steakhouse

• Gary's Grill

• They are the same

What is the minimum value?

• 64

• 58

• 66

• 60

The two box plots shown represent the number of vacation days available for a random sample of 100 employees in two different businesses.

Complete the sentences by selecting the correct answers from the drop-down menus.

The median for Business B is about  ​ (a)   the median for Business A.

The range of Business B is ​ (b)   days greater than the range of Business A.

• four-fifths

• 2

• one-third

• five-fourths

• one-half

• two-thirds

• 3

• 4

• 5

Tags

7.SP

Two groups of students completed a science test. The box plots show the numbers of questions the students in each group answered correctly on the test. Determine whether each measure for Group A is equal to, greater than, or less than the measure for Group B. The interquartile range is ​ ​ (a)   . The range is ​​​​​​ (b)   . The median is ​ (c)   ​ ​

• Group A = Group B

• Group A > Group B

• Group A < Group B

The box plots below show the number of completed modules for an online driver’s education course taught at two different schools. Fill in the black to make the statement true.

Some students at School 1 have completed ​ (a)   modules than the students at school 2.

• more

• less

The box plots below show the number of completed modules for an online driver’s education course taught at two different schools. Fill in the black to make the statement true.

The range of the data for the students at School 2 is ​​ (a)   the range of the data for the students at School 1.

• more than

• equal to

• less than

Click on the location of the lower quartile.

Match the following vocabulary words with their corresponding values.

• 3.75 hours

• Airline B Median

• 5 hours

• Airline B minimum

• 4.5 hours

• Airline A maximum

• 4 hours

• Airline A Median

• 4.25 hours

• Airline A lower quartile (Q1)