Multiple Choice
The correlation coefficient
A) indicates the amount of spread in the distribution of scores.
B) is a measure of central tendency.
C) is a measure of variability.
D) is a statistic that describes how strongly variables are related to one another.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: The Pearson product-moment correlation coefficient (r)is unable
Q14: Henry finds that for automobile owners,as the
Q15: A regression equation is used to<br>A) determine
Q16: A correlation coefficient indicates the _ and
Q17: A researcher finds that out of 400
Q19: Mel finds the relationship between alcohol consumption
Q20: Why would a researcher employ structural modelling?<br>A)
Q21: Any set of scores may be described
Q22: An ordinal scale of measurement lacks which
Q23: A researcher measures the time it takes