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31)If a researcher wanted to determine the correlation between two variables, and both are measured on at least an interval scale, he/she would use the A)Spearman partial correlation. B)canonical correlation. C)Pearson product-moment correlation. D)Spearman rank-order correlation. 32)Multiple correlation refers to correlating A)a set of variables. B) one variable with a set of variables. C)one set of variables with another set of variables. D)all variables in a study with all other variables in that study. 33)Path analysis refers to A)testing the strength of evidence for a specific causal model using only correlational data. B)interpreting correlational data. C)analyzing linear relationships. D)interpreting multiple correlations. 34)A correlation of -1.00 would show that A)no linear relationship exists. B)a perfect positive correlation exists. C)as one variable increases the other decreases. D)as one variable increases the other would also increase. 35)A Pearson product-moment correlation of ________ indicates a positive relationship. A)-1.00 B)0.00 C)+1.00 D)+ or -0.50 36)A Pearson product-moment correlation of ________ indicates that no linear relationship exists. A)-1.00 B)-2.00 C)-3.00 D)+ or -0.00 A)no linear relationship exists. B)a negative relationship exists. C)a less than perfect positive relationship exists. D)a relationship may exist in either direction. 38)In computing a correlation coefficient, if both variables are measured on at least an interval scale, then the appropriate coefficient is A)a Pearson product-moment correlation coefficient. B)a multiple correlation coefficient. C)a Spearman rank-order correlation coefficient. D)a canonical correlation coefficient. 39)In computing a correlation coefficient, if one variable is measured on an ordinal scale and the other variable is at least ordinal, then the appropriate coefficient would be A)a canonical correlation coefficient. B)a Spearman rank-order correlation coefficient. C)a partial correlation coefficient. D)a Pearson product-moment correlation coefficient. 40)Correlating one variable with another after statistically removing the effects of a third is termed a A)multiple correlation. B)simple correlation. C)partial correlation. D)canonical correlation. Â