Soc 424/L - Statistical Techniques in Social Research » Fall 2020 » Chapter 3 Post-Test

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Question #1
What is found by taking the square root of the variance?
A.   mean
B.   standard deviation
C.   mean deviation
D.   median
Question #2
What is the inclusive range for this set of scores: 32,15,19,57,22?
A.   41
B.   10
C.   43
D.   25
Question #3
Variability is also called dispersion or spread.
A.   FALSE
B.   TRUE

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