Soc 424/L - Statistical Techniques in Social Research » Fall 2020 » Chapter 4 Post-Test
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Question #1
In a distribution of 100 scores, if you want 20 intervals, what should be the size of your class interval?
A.
5
B.
25
C.
10
D.
50
Question #2
What is the frequency distribution that shows frequencies for class intervals, along with the cumulative frequency for each?
A.
frequency polygon
B.
cumulative frequency distribution
C.
midpoint
D.
frequency distribution
Question #3
If you were interested in tracking your GPA during the time you are in graduate school, which of the following might you use?
A.
line graph
B.
histogram
C.
bar chart
D.
pie chart
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