If a computed Pearsons correlation coefficient is statistically significant at the .01 level,
a. an important relationship between the variables is assured.
b. the two variables have a negligible relationship.
c. it is highly likely that a relationship exists between the variables in the population.
d. the correlation between the variables is positive.
Question 2
In testing the hypothesis that the correlation parameter is zero, the critical value of r decreases as sample size
a.
increases.
c.
remains constant.
b.
decreases.
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