Whether a particular correlation coefficient is "good depends on:
A) the situation to which it is applied
B) whether it exceeds .80
C) whether the sample to which it applies was randomly selected
D) the average on each variable to which it applies
Correct Answer:
Verified
Q15: An advantage of z-scores is that:
A) persons
Q16: A correspondence exists between z-scores and percentile
Q17: In constructing a scatterplot:
A) the range of
Q18: Scatterplots are another way of showing the
Q19: A scatterplot can be used only when:
A)
Q21: A high correlation coefficient would be obtained
Q22: Calculation of the Pearson Product-Moment Correlation Coefficient:
A)
Q23: Eta should be used when:
A) one variable
Q24: Crossbreak tables are used when:
A) both variables
Q25: In a crossbreak table, expected frequency is:
A)
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