Quiz about Stem-Leaf Plots and Histograms

Question 1

What is the range of the data shown in the stem and leaf plot?

Accepted Answer

56

Answer

40

Answer

136

Answer

96

Question 2

How many scores are listed in this Stem and Leaf Plot?

Accepted Answer

18

Answer

3

Answer

6

Answer

9

Question 3

How many games did the team play?

Accepted Answer

15

Answer

12

Answer

24

Answer

14

Question 4

In how many games did the team score more than 20 points?

Accepted Answer

7

Answer

8

Answer

10

Answer

9

Question 5

What is the mode of the scores?

Accepted Answer

24

Answer

14

Answer

34

Answer

30

Question 6

What is the median of the scores?

Accepted Answer

17

Answer

21

Answer

16

Answer

19

Question 7

What is the highest quiz grade in the stem and leaf plot?

Accepted Answer

96

Answer

9

Answer

26

Answer

92

Question 8

How many cities have temperatures between 70 degrees and 99 degrees?

Accepted Answer

44

Answer

34

Answer

26

Answer

62

Question 9

A florist recorded the number and cost of flower bouquets that were sold daily and recorded the data below. What is the frequency of a bouquet that cost at least $40?

Accepted Answer

15

Answer

2

Answer

22

Answer

37

Question 10

How many students have more than 1,000 songs on their MP3 player?

Accepted Answer

16

Answer

5

Answer

10

Answer

4

Question 11

Which interval shows the greatest number of pets?

Accepted Answer

15-19

Answer

0-4

Answer

5-9

Answer

10-14

Question 12

How many students have more than 1,000 songs on their MP3 player?

Accepted Answer

16

Answer

5

Answer

10

Answer

4

Question 13

Which interval shows the greatest number of pets?

Accepted Answer

15-19

Answer

0-4

Answer

5-9

Answer

10-14

Question 14

A florist records the amount of money he spent on gasoline each week to deliver orders. The list shows the data for 16 weeks.

32, 38, 40, 44, 44, 46, 49, 53, 55, 58, 62, 65, 68, 70, 72, 81

He put the data in a stem-and-leaf plot. What number did he leave out of the stem-and-leaf plot?

Accepted Answer

44

Answer

32

Answer

65

Answer

84

Question 15

What was the average score in all football games played?

Accepted Answer

18

Answer

16.4

Answer

18.6

Answer

17.6

Question 16

Based on histogram shown, what percent of students scored greater than 15 and less than 25 on the ACT Composite?

Accepted Answer

51.6%

Answer

16%

Answer

5.2%

Answer

64.5%

Question 17

The histogram shows the birth weights of 100 new born babies. What percent of babies weighed between 6 and 7 pounds?

Accepted Answer

15%

Answer

45%

Answer

30%

Answer

25

Stem-Leaf Plots and Histograms

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