What does median mean?

When you add it all up and divide by how many numbers you just added

Smallest number minus the biggest number

What does range mean?

Smallest number minus the biggest number

When you add it all up and divide by how many numbers you just added

Which car club has the higher median?

Neither. Can't determine median from the graph.

Keyli gathers the heights of a random sample of six graders and seventh graders and displays the data in box plots. What can she say about the data sets?

The 7th grade sample has greater variability.

The 6th grade sample has greater variability.

The 6th grade sample has the greater median.

The ranges are equal for both samples.

Group A and Group B were randomly sampled from the same population. Which statements below are true? Select all that apply.

Group A has a greater range than Group B

Group A has greater variability than Group B

Group B has a greater median than Group A

Group A has a greater median than Group B

You cannot tell which group has the greater median based on the picture.

Keyli gathers the heights of a random sample of six graders and seventh graders and displays the data in box plots. What can she say about the data sets?

The 7th grade sample has greater variability.

The 6th grade sample has greater variability.

The 6th grade sample has the greater median.

The ranges are equal for both samples.

Mr. Jackson had students grow the same type of plant in two different rooms to test the growing conditions. The results are shown in the box plant. Choose ALL accurate statements below.

75% of 7D plants are 8 in. or taller.

7G has a greater median height.

Room 7D has the shortest and tallest plants.

Kerron gathers the heights of a random sample of 6th graders and 7th graders and displays the data in box plots. Which statement below is true?

The median of the 7th grade sample is greater than the 6th grade sample.

The 7th grade sample has greater variability.

The ranges of both data samples are equivalent.

The median of the 6th grade sample is greater than the 7th grade sample.

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.

A family is looking for a new home. The family is comparing homes in two towns. The median home price of Town 1 is $450,000. In Town 2, the median home price is $384,393. Based on the median home prices of each town, what inference can be made?

The homes in Town 1 are more expensive.

The homes in Town 2 are more expensive.

The homes in Town 1 and Town 2 are similarly priced.

Using the box plot, who spend more time in outdoor activity? Explain.

Soccer players, because they have a greater median of minutes spent outdoors.

Soccer players, because they have a greater range of active minutes outdoors.

Basketball players, because they have a greater range of active minutes outdoors.

Basketball players, because they have a greater median of minutes spent outdoors.

A random survey of seventh- and eighth-grade students was conducted to find out how many hours are spent doing homework each night. Of the two sets of data, which has the greater median?

Impossible to determine from the box plot.

Box Plots

Quiz

•

Mathematics

•

7th Grade

•

Practice Problem

•

Hard

•

CCSS

6.SP.B.4, 7.SP.B.4, 6.SP.B.5C

+4

Standards-aligned

Mackenzie Abernethy

Used 7+ times

FREE Resource

38 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum value?

64

58

66

60

Tags

CCSS.5.G.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the maximum value?

58

66

64

60

Tags

CCSS.3.MD.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What data value is the upper quartile (Q3)?

64

62

66

58

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What value is the lower quartile?

66

58

60

64

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the median?

62

58

66

60

Tags

CCSS.6.SP.B.5C

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the interquartile range (IQR)?

4

64

60

8

Tags

CCSS.6.SP.B.5C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which box and whisker plot has the highest median?

Top plot

Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

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Box Plots

38 questions

What is the minimum value?

What is the maximum value?

What data value is the upper quartile (Q3)?

What value is the lower quartile?

What is the median?

What is the interquartile range (IQR)?

Which box and whisker plot has the highest median?

What is the term for the median of the lower half of the data?

What is the term for the median of the upper half of the data?

What is the median of the data?

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