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stem and leaf plot

Total questions: 50

Worksheet time: 39mins

Name
Class
Date
1.

While doing a project for P. E. class, Ling researched the number of athletes competing in an international sporting event.


How many countries have exactly 32 athletes?

a)

4

b)

3

c)

6

d)

1

2.

The employee at the department store counted the number of ties on each tie rack.


How many racks have at least 30 ties but fewer than 40 ties?

a)

4

b)

2

c)

7

d)

5

3.

What is the Mode of this data?

a)

74

b)

56888

c)

68

d)

45

4.

What is the Minimum data item?

a)

0

b)

71

c)

5

d)

23

5.

What is the Mode of this data?

a)

96

b)

97

c)

68

d)

802

6.
How many students got a perfect score on the test?
a)
0
b)
2
c)
6
d)
1
7.
How many students scored more than 80%?
a)
10
b)
13
c)
7
d)
15
8.

What is the range of heights?

a)

24

b)

45

c)

13

d)

26

9.

Data on a stem-and-leaf plot is listed in what order.

a)

Greatest to Least

b)

Least to Greatest

10.

What place value is listed on the LEAF side of a stem-and-leaf plot?

a)

Ones

b)

Tens

c)

Hundreds

d)

Tenths

11.

This plot show the ages of people at a birthday party. How many people at the party are 20 years of age or younger ?

a)

7

b)

6

c)

8

d)

5

12.

This plot show the math test scores of Ms. Lasley's class. How many students score 70% or higher?

a)

13

b)

15

c)

12

d)

14

13.

This shows how many baseball cards a group of friends have in their collections. How many friends have baseball card collections with more than 70 cards?

a)

7

b)

8

c)

9

d)

4

14.

Which data set goes with this stem-and-leaf plot?

a)

41, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 80,

80, 95

b)

41, 52, 56, 58, 66, 70, 75, 78, 78, 78, 80, 80,

95, 56

c)

41, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 78,

80, 80

d)

52, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 80,

80, 95

15.
How many games did the team play?
a)
15
b)
12
c)
24
d)
14
16.
In how many games did the team score more than 20 points?
a)
8
b)
7
c)
10
d)
9
17.
How many bags of candy had between 30 and 40 orange candies?
a)
6
b)
10
c)
7
d)
8
18.
What is the range of the data shown in the stem and leaf plot?
a)
40
b)
56
c)
136
d)
96
19.
How many baseballs were thrown 50 or more feet?
a)
5
b)
4
c)
13
d)
8
20.
What is the highest quiz grade in the stem and leaf plot?
a)
9
b)
26
c)
92
d)
96
21.
How many scores are listed in this Stem and Leaf Plot?
a)
3
b)
6
c)
9
d)
18
22.
What is the minimum in this data set?
a)
0
b)
4
c)
9
d)
40
23.

At a candy factory, butterscotch candies were packaged into bags of different sizes.


How many bags had exactly 66 butterscotch candies?

a)

3

b)

1

c)

4

d)

2

24.

The Oxford Soup Company recorded the number of rotten tomatoes in each barrel it received.


How many barrels had less than 100 rotten tomatoes?

a)

13

b)

15

c)

16

d)

17

25.

A veterinarian weighed all the dogs that visited his office last month.


How many dogs weighed exactly 22 pounds?

a)

2

b)

0

c)

1

d)

3

26.

A machine dispensed red gumdrops into bags of various sizes.


How many bags had at least 15 red gumdrops?

a)

33

b)

23

c)

25

d)

27

27.

A Technical Assistance Manager monitored his customers' wait times.


What is the shortest wait time?

a)

30 minutes

b)

48 minutes

c)

31 minutes

d)

71 minutes

28.

What's the median of the data set:

0, 7, 11

(a)  

29.

What's the range of the data set:

10, 8, 20

(a)  

30.

What is the mode of the data set:

0, 0, 0, 5, 5, 5, 15

a)

0

b)

5

c)

0 AND 5

d)

There is no mode

31.

What is the range of the data set:

0, 0, 0, 5, 15

a)

0

b)

4

c)

5

d)

15

32.

What is the median of the data set:

0, 0, 0, 5, 15

a)

0

b)

4

c)

5

d)

15

33.

What is the mean of the data set:

0, 0, 0, 5, 15

a)

0

b)

4

c)

5

d)

15

34.

True or False - Before finding the median, you need to order the data from least to greatest.

a)

True

b)

False

35.

The median of a data set is the...

a)

Middle Number

b)

Average

c)

Biggest minus smallest

d)

Number that appears most ofen

36.

The range of a data set is the...

a)

Middle Number

b)

Average

c)

Biggest minus smallest

d)

Number that appears most ofen

37.

The mode of a data set is the...

a)

Middle Number

b)

Average

c)

Biggest minus smallest

d)

Number that appears most ofen

38.

The mean of a data set is the...

a)

Middle Number

b)

Average

c)

Biggest minus smallest

d)

Number that appears most ofen

39.

Find the range: 10, 7, 0, 11, 6, 16, 20

a)

21

b)

20

c)

14

d)

11

40.

Determine the median: 25, 26, 30, 41, 41, 45

a)

35.5

b)

38

c)

41

d)

34

41.

Find the mode: 12, 13, 12, 14, 15, 16, 12, 13, 15

a)

12, 13, and 15

b)

13 and 15

c)

12

d)

16

42.

Determine the median of the data set: 5, 6, 6, 4, 7, 2, 3

a)

5

b)

4

c)

3

d)

6

43.
To find the average of a set of numbers, add up all the items and divide by...
a)
2.
b)
The smallest number
c)
The largest number
d)
The number of items in the set.
44.
What is the mode?
a)
The average
b)
The number that appears most often.
c)
The largest number - the smallest number
d)
The number in the middle.
45.

What is the median?

a)

The number in the middle when the numbers are in order from least to greatest.

b)

The difference between the largest and smallest number.

c)

The average

d)

The number that appears most often.

46.

What is the range?

a)

The sum of the largest and smallest number

b)

The number in the middle

c)

The difference between the largest and smallest number

d)

The number that appears most often

47.

How many dogs weighed 90 Pounds?

(Use the stem and leaf plot.)

a)

2

b)

1

c)

0

d)

11

48.

How many dogs weighed 44 Pounds?

(Use the stem and leaf plot.)

a)

2

b)

5

c)

0

d)

11

49.

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

a)

44

b)

34

c)

26

d)

62

50.

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

a)

40

b)

56

c)

136

d)

96