Author Question: If a distribution of scores is approximately symmetrical, then the _____ and are the preferred ... (Read 61 times)

deesands · **on:** Jun 20, 2018

If a distribution of scores is approximately symmetrical, then the _____ and are the
preferred descriptive statistics.

a. median; range
b. median; mean
c. mean; variance
d. mean; standard deviation

Question 2

Nominal measurements, which categorize the measured variable, are called ______ .

a. empirical
b. statistically useful
c. qualitative
d. quantitative