Multiple Choice
Two interval/ratio variables are to _____ coefficient as one interval/ratio variable and one nominal variable are to _____ coefficient.
A) Pearson product-moment correlation; Spearman rank-order correlation
B) Spearman rank-order correlation; Pearson product-moment correlation
C) phi; Spearman rank-order correlation
D) Pearson product-moment correlation; point-biserial correlation
Correct Answer:
Verified
Correct Answer:
Verified
Q9: A variable that is truncated and has
Q13: A correlation coefficient of _ indicates that
Q14: If the points on a scatterplot are
Q23: A correlation coefficient of 0.00 is to
Q26: A correlation coefficient of +1.00 is to
Q27: Assume that the regression equation for the
Q28: Explain when each of the correlation coefficients
Q30: _ is a procedure which allows us
Q32: What is a person-who argument?
Q33: In a recent study it was found