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

Need help with your exam preparation?

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

Need help with your exam preparation?