Math 227 - Statistics » Spring 2023 » 02KC Frequency Distributions for Organizing and Summarizing Data, Histograms, Graphs That Enlighten and Graphs That Deceive
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Question #1
What is the lower class limit of the 5-9 class?
A.
7
B.
9
C.
5
D.
6
Question #2
What is the upper class limit of the 10-14 class?
A.
10
B.
13
C.
14
D.
12
Question #3
What is the lower class boundary of the 15-19 class?
A.
14
B.
15
C.
15.5
D.
14.5
Question #4
What is the upper class boundary of the 15-19 class?
A.
18.5
B.
19.5
C.
19
D.
20
Question #5
What is the lower class boundary of the 0-4 class?
A.
0.9
B.
0.1
C.
-0.5
D.
1
Question #6
What is the upper class boundary of the 0-4 class?
A.
3
B.
4.5
C.
4
D.
5
Question #7
What is the class midpoint of the 5-9 class?
A.
7
B.
8
C.
6.5
D.
6
Question #8
What is the class width of the 10-14 class?
A.
7
B.
8
C.
5
D.
6
Question #9
In this knowledge check online environment, please use the following data: Miles Freq 0-4 3 5-9 14 10-14 13 15-19 4 What is the relative frequency of the 10-14 class?
A.
38.24
B.
36.28
C.
38.14
D.
37.29
Question #10
In this knowledge check online environment, please use the following data: Miles Freq 0-4 3 5-9 14 10-14 13 15-19 4 Make a frequency histogram. A frequency histogram is a _____________?
A.
bar graph.
B.
line graph.
C.
curve.
D.
pie chart.
Question #11
In this knowledge check online environment, please use the following data: Miles Freq 0-4 3 5-9 14 10-14 13 15-19 4 Make a relative frequency histogram. A relative frequency histogram is a _____________?
A.
curve.
B.
line graph.
C.
bar graph.
D.
pie chart.
Question #12
In this knowledge check online environment, please use the following data: Miles Freq 0-4 3 5-9 14 10-14 13 15-19 4 Make a frequency polygon. A frequency polygon is a _____________?
A.
curve.
B.
line graph.
C.
pie chart.
D.
bar graph.
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