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Data Analysis Test Review

Total questions: 30

Worksheet time: 59mins

Name
Class
Date
1.

Which is the most common height in this class?

a)

4

b)

3 3/4

c)

4 1/4

d)

4 1/2

2.

What number of siblings is most common in this class?

a)

0

b)

1

c)

2

d)

3

e)

4

3.

If a dot plot were used to represent this data, how many dots would be placed above 1 3/4?

a)

3 dots

b)

2 dots

c)

1 dot

d)

0 dots

4.

If a frequency table were used to represent the data, how many tally marks would there be for football?

a)

1

b)

3

c)

4

d)

5

5.

The members of a soccer club represent a wide range of ages. Using the stem and leaf plot, how many members are in the soccer club?

a)

4

b)

5

c)

8

d)

12

6.

Which age is an outlier?

a)

55

b)

50

c)

32

d)

3

7.

What is the difference between the highest and lowest temperatures?

a)

40

b)

42

c)

35

d)

77

8.

If this data were placed in a stem and leaf plot, which stem would NOT appear in the plot?

a)

2

b)

3

c)

4

d)

5

9.

How many leaves would the stem of 3 have?

a)

3

b)

4

c)

5

d)

6

10.

What statement about the dot plot is true?

a)

More than half the people ran 100 meters in less than 10.4 seconds.

b)

More than half the people ran 100 meters in 10.4 or 10.5 seconds.

c)

Fewer than half the people ran 100 meters in more than 10.3 seconds.

d)

Fewer than half the people ran 100 meters in more than 10.4 seconds.

11.

Rico wants to organize his collection of paper chains by making a dot plot. Which dot plot correctly represents the data in the chart below?

a)
b)
c)
d)
12.

Antonio made the following chart for the number of hours he volunteered each month over the course of one year. Which stem-and-leaf plot represents his data?

a)
b)
c)
d)
13.

Which stem-and-leaf plot correctly represents the prices? Use 2-digit leaves to represent cents.

a)
b)
c)
d)
14.

Bob's Bakery sells bagels for breakfast. What is the difference between the number of the most popular and least popular bagels they sell?

a)

5

b)

6

c)

4

d)

3

15.

Henry recorded the number of minutes he practiced basketball. Based on the data, what is the amount of time in minutes Henry practiced basketball that started with a stem of a 15?

a)

310

b)

155

c)

300

d)

400

16.

Sally made the stem-and-leaf plot below to represent a list of numbers. What was the list of numbers?

a)

10 13 15 20 30 39

b)

10 13 15 20 31 39

c)

10 20 23 25 31 39

d)

10 20 30 33 35 39

17.
What is the difference between the most popular and least popular provider?
a)
26
b)
25
c)
3
d)
5
18.
How many people answered this survey?
a)
35
b)
10
c)
26
d)
36
19.
Who is the  most popular cell provider?
a)
AT&T
b)
Sprint
c)
T-Mobile
d)
Verizon
20.
The dot plot represents the last price paid per gallon of gas.  How many people paid $1.98 or more for a gallon of gas? 
a)
6
b)
3
c)
9
d)
4
21.
The dot plot show the price per gallon of gas the that some people paid.  The dot plot is missing the data for the number of people who paid $1.84 for a gallon of gas.  The number of people who paid $1.84 is twice as much as the number of people who paid $2.09.  How many people paid $1.84 for a gallon of gas? 
a)
4
b)
8
c)
2
d)
6
22.

Using the information on the dot plot. How many people more people paid $2.09 or more per gallon of gas than paid $1.89 and $1.97 combined?

a)

7

b)

2

c)

5

d)

1

23.
How many games did the team play?
a)
15
b)
12
c)
24
d)
14
24.
In how many games did the team score more than 20 points?
a)
8
b)
7
c)
10
d)
9
25.
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?
   

a)
32
b)
44
c)
65
d)
81
26.

The list shows the number of articles written by different reporters at a newspaper last month.


6, 2, 5, 2, 6, 0, 4, 6, 1, 8, 5, 2, 6, 4, 2


Which dot plot displays the same data?

a)
b)
c)
d)
27.

Which set of data could the frequency table represent?

a)

1, 2, 2, 3, 6, 7, 7, 9, 12, 12, 12, 14, 17, 18, 20

b)

1, 2, 2, 3, 6, 7, 7, 9, 12, 12, 12, 14, 17, 18, 20

c)

1, 5, 6, 10, 11, 15, 16, 20, 4, 5, 5, 3

d)

2, 2, 4, 5, 6, 6, 7, 8, 9, 11, 11, 13, 14, 15, 20, 20, 20

28.

The list shows the lengths of twelve strings in inches.


26, 30, 19, 21, 24, 26, 18, 31, 27, 21, 17, 29


Which plot represents the data in the list?

a)
b)
c)
d)
29.

Which frequency table represents the same data shown on the dot plot?

a)
b)
c)
d)
30.

Which dot plot represents the data in the table?

a)
b)
c)
d)