The dot plot shows the number of hours students spent last week on social networking sites. Which is NOT an inference that can be made about the two populations?

Females typically spend more time than males on the sites.

Females typically spend less time than males on the sites.

The range for males is greater than the range for females.

The interquartile range for the males is 4 hours.

The results of a survey that asked 50 seventh graders how many hours they play video games are shown in the double box plot. Which statement is true?

The difference in the maximum values is 1.5 hours.

There is no difference in the maximum values

The median for the girls is 0.5 hour.

The third quartile for the boys is 2.5 hours.

Bertha randomly surveyed students in two classes about the number of hours they read per week. Which inference can be made?

Seventy-five percent of the language class reads for 3 or more hours.

Both box plots are symmetrical.

The difference in the medians is 2.

The interquartile range for history class is 2 and the interquartile range for language class is 4.

The state highway patrol inspected vehicles on two highways. The double dot plot shows the numbers of vehicle violations that they found. Which inference can be made about the two populations?

The median for Route 9 is 1 and the median for interstate 45 is 2.

The shapes of both plots are symmetrical.

The data spreads of both populations are the same.

The interquartile range for Route 9 is 0.5 and the interquartile range for Interstate 45 is 2

Use the box-and-whisker plots to determine which statement is not true.

The interquartile range of the men’s ages is greater than the interquartile range of the women’s ages.

The youngest member of the club is a woman.

The median of the men’s ages is greater than the median of the women’s ages.

The range of the men’s ages is greater than the range of the women’s ages.

Every Friday, the French Club sells bagels and the Spanish Club sells doughnuts to raise money for charity. The double dot plot shows how many items the clubs sell over several weeks. Which club typically sells more items?

No inference can be made from the graph.

Both clubs sell the same number of items.

The double dot plots show the average wait times in minutes for two popular rides at an amusement park. Which ride typically has a longer wait time?

No inference can be made from the graph.

The wait times are the same for both rides.

Describe the shape of the data in the dot plot below.

Not symmetric data pushed right

A student surveys mathematics teachers to get their opinion on teaching. What is the sample?

All mathematics teachers in the school.

All teachers within the school.

All teachers except mathematics teachers.

Comparing Data Sets and other Statistical Questions :)

Quiz

•

Mathematics

•

7th Grade

•

Practice Problem

•

Medium

•

CCSS

7.SP.A.1, 7.SP.B.4, 6.SP.A.1

+11

Standards-aligned

Kathryn Boemio

Used 17+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which club has the smaller spread?

Cruisers

Car Hops

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the IQR of the Car Hops?

4

6

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the IQR of the Cruisers?

4

6

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which car club has the higher median?

Cruisers

Car Hops

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which car club attends more car shows?

Cruisers

Car Hops

Tags

CCSS.7.SP.A.1

CCSS.7.SP.B.3

CCSS.7.SP.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the range of the Cruisers?

9

13

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

50% of the Cruisers attended between 7 and 16 car shows. True or False?

True

False

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

CCSS.7.SP.B.4

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Comparing Data Sets and other Statistical Questions :)

30 questions

Which club has the smaller spread?

What is the IQR of the Car Hops?

What is the IQR of the Cruisers?

Which car club has the higher median?

Which car club attends more car shows?

What is the range of the Cruisers?

50% of the Cruisers attended between 7 and 16 car shows. True or False?

What is the minimum number of shows attended by a car club?

Which restaurant has a higher median wait time?

What is the MEDIAN of this data

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