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Rehab Research Test

Enter the letter for the matching Answer
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1.
What are the other correlation coefficients?
incorrect
2.
What is the most frequently used correlation coefficient?
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3.
What are the major assumptions of correlation coefficients?
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4.
How are correlation coefficients interpreted?
A.
1 the strength of the coefficient itself, 2 the variance shared by the two variables, 3 the statistical significance of the correlation coefficient, 4 the confidence intervals about the correlation coefficient
B.
the Pearson product moment correlation
C.
1 relationships between variables are assumed to be linear, 2 homoscedasticity, 3 both variables have enough variability to demonstrate a relationship
D.
Spearman's rho and Kendall's tau used with ranked or ordinal #s; phi, Cramer's V, and kappa used for nominal data
Type the Question that corresponds to the displayed Answer.
incorrect
5.
the value an individual exhibits o one variable is related to the value he or she exhibits on another variable; CORRELATION IS NOT CAUSATION

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