Free Printable box plot

1.

What is the interquartile range?

a)

4

b)

6

c)

2

d)

8

2.

What value is the lower quartile?

a)

66

b)

58

c)

60

d)

64

3.

What do you do if there are two numbers in "the middle" when you are finding the median?

a)

Pick your favorite number

b)

Add the two numbers in the middle & then divide by two.

c)

They are both the median

d)

None of the above

4.

2. Which of the following best describes the process of finding the interquartile range for a set of data?

a)

Add the biggest and smallest numbers.

b)

Place the numbers in order from least to greatest and find the middle.

c)

Find the difference between the maximum and the minimum.

d)

Subtract Q1 from Q3.

5.

4. Which of the following lists all the five numbers needed to make a box plot?

a)

Mean, Median, Mode, Range, and Total

b)

Minimum, Quartile 1, Median, Quartile 3, and Maximum

c)

Smallest, Q1, Q2, Q3, and Q4

d)

Minimum, Maximum, Range, Mean, and Median

6.

Find the median of these numbers:

2, 5, 4, 3, 7, 5, 5,

a)

4

b)

5

c)

3

d)

6

7.

In order to find the median, the very first thing you must do is to..

a)

find the difference between biggest and the smallest number.

b)

find the middle number

c)

list the numbers in order

d)

find the most repeated number

8.

What percent of students have a height between 58 inches and 60 inches?

a)

25%

b)

50%

c)

75%

d)

100%

9.

What percentage of the data is between 90 and 140?

a)

25 %

b)

50%

c)

75%

d)

100%

10.

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

a)

Upper Quartile

b)

Lower Quartile

c)

Median

d)

Minimum

11.

What is the range?

a)

average

b)

biggest-smallest

c)

the middle #

d)

# happening the most

12.

Which of the following statements is NOT true?

a)

The lower quartile is also known as Quartile 1.

b)

The median is also known as Quartile 2.

c)

The interquartile range is the difference between quartile 1 and quartile 2.

d)

The upper quartile is also known as quartile 3.

13.

What is the upper quartile of the set of data; 2, 4, 6, 6, 7, 8, 10

a)

4

b)

6

c)

8

d)

2

14.

a)

The median test score is 80.

b)

The lower quartile is 65.

c)

The upper quartile is 90.

d)

The IQR is 30.

15.

What does a quartile mean?

a)

One fourth of the data.

b)

One half of the data.

c)

Some data only.

d)

All of the data.

16.

Which has a higher median?

a)

Florida

b)

Texas

17.

Which has a lower median?

a)

Florida

b)

Texas

18.

Which has a lower IQR? (Interquartile Range)

a)

Florida

b)

Texas

19.

What is Florida's median?

a)

10

b)

15

c)

12

d)

18

20.

Which has the higher median?

a)

Thanksgiving

b)

New Years Eve

21.

What is Thanksgivings maximum?

a)

30

b)

15

c)

22

d)

24

22.

Which has a greater median?

a)

Week 1

b)

Week 2

23.

Which has a lower IQR? (Interquartile Range)

a)

Week 1

b)

Week 2

24.

True or False: Week 2 median is the same as Week 1 Q3

a)

False

b)

True

25.

Which has a higher median?

a)

6th graders

b)

4th graders

26.

Which has a greater IQR? (Interquartile Range)

a)

6th graders

b)

4th graders

27.

Which has a lower IQR? (Interquartile Range)

a)

6th graders

b)

4th graders

28.

Which box and whisker plot has the smallest lower quartile?

a)

Top plot

b)

Bottom plot

29.

Which box and whisker plot shows more "spread out" data?

a)

Top plot

b)

Bottom plot

30.

Which box and whisker plot has the lowest minimum?

a)

Top plot

b)

Bottom plot

31.

The "box" contains ALL of the following EXCEPT...

a)

Maximum

b)

Quartile 1

c)

Quartile 3

d)

Median

32.

The dot plots compare the number of raffle tickets sold by boys and girls during a school fund-raiser. Which plot has an outlier?

a)

Girls

b)

Boys

c)

Both Plots

d)

Neither

33.

What is the difference between the medians for the two data sets?

a)

0 tickets

b)

2 tickets

c)

4 tickets

d)

6 tickets

34.

Which data set shows a greater spread?

a)

Chess Club

b)

Checkers Club

c)

They have the same spread.

d)

You cannot tell from the box plots.

35.

Find the medians.
Science: _________ Math: __________

a)

science: 4.5 h; math: 3 h

b)

science: 3 h; math: 4.5 h

c)

science: 5 h; math: 5 h

d)

science: 3.5 h; math: 4 h

36.

What is the range in gas mileage for cars?

a)

2

b)

3

c)

4

d)

6

37.

Which car club has the higher median?

a)

Cruisers

b)

Car Hops

38.

Which group has a higher median?

a)

Group A

b)

Group B

39.

JoBeth draws a scatter plot that shows as the outside temperature increases, sales at her lemonade stand increase. Which best describes the scatter plot?

a)

The points show that as x-values increase, y-values increase.

b)

The points show that as x-values increase, y-values decrease.

c)

The points show that as x-values decrease, y-values stay the same.

d)

The points show that as x-values decrease, y-values increase.

40.

Which of the following best describes a scatter plot that shows no relationship between the x-values and the y-values?

a)

As x-values increase, the points are higher on the graph.

b)

As x-values decrease, the points are higher on the graph.

c)

The points are scattered around the graph.

d)

The points form a horizontal line.

41.

Which relationship could be represented by this scatter plot?

a)

As the number of muffins in a box increases, the price increases.

b)

As the speed of a car increases, the distance the car travels increases.

c)

As the population of a city increases, the number of schools in the

city increases.

d)

As the number of daylight hours increases, the number of night hours decreases.

42.

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 12 absences should get approximately what score on the final exam?

a)

60

b)

92

c)

70

d)

76

43.

Which sentence describes the relationship shown on this scatter plot?

a)

As the temperature decreases, the visitors increase.

b)

As the temperature increases, the number of visitors increases.

c)

As the visitors increase, the temperature decreases.

d)

No correlation

44.

What type of correlation does this scatter plot show?

a)

positive

b)

negative

c)

no correlation

d)

nonlinear association

45.

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?

a)

85

b)

92

c)

70

d)

76

46.

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.

a)

150 pages

b)

170 pages

c)

190 pages

d)

210 pages

47.

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?

a)

65

b)

92

c)

70

d)

76

48.

Based on the graph, if Joe earned $400, how many hours did he work?

a)

25 hours

b)

35 hours

c)

45 hours

d)

15 hours

49.

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?

a)

A. 50 min

b)

B. 80 min

c)

C. 45 min

d)

D. 60 min

50.

Which scatter plot show a positive relationship?

a)

Graph A

b)

Graph B

c)

Graph C

d)

Graph D

51.

Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true?

a)

There is a negative relationship between height and weight

b)

There is a positive relationship between height and weight

c)

There is a constant relationship between height and weight

d)

There is no relationship between height and weight

52.

Which equation best represents the data?

a)

A. y= -3/5x + 2

b)

B y = 5/3x -2

c)

C y = -3/5x - 2

d)

D y= 5/3x + 2

53.

Which equation best represents the data?

a)

A y = 2x + 2

b)

B y= 1/2x - 2

c)

C y = -2x + 2

d)

D y = -1/2x + 2

54.

Which equation best represents the data?

a)

A y = 4x

b)

B y = -4x

c)

C y = 1/4x

d)

D y = -1/4 x

55.

Which equation best represents the data?

a)

A y = x + 2

b)

B y = -x + 2

c)

C y = x - 2

d)

D y = -x - 2

56.

Which equation best represents the data?

a)

y= -2/3x - 4

b)

y= 2/3x - 4

c)

y= -3/2x - 4

d)

y= 3/2x + 4

57.

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?

a)

A. 50 min

b)

B. 80 min

c)

C. 45 min

d)

D. 60 min

58.

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.

a)

12 chapters

b)

15 chapters

c)

18 chapters

d)

21 chapters

box plot

Total questions: 58

Worksheet time: 2hrs 25mins

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