Question: A professor conducts a study with 12 students to determine the extent to which the number of voluntary online quizzes completed was related to final

A professor conducts a study with 12 students to determine the extent to which the number of voluntary online quizzes completed was related to final course grades. If the correlation coefficient is r = +.584, then what is the decision for a two-tailed test at a .05 level of significance?

a. Fail to reject the null hypothesis.

b. Reject the null hypothesis.

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