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Grades for a random sample of students who have taken statistics from a certain professor over the past 20 year were used to estimate the relationship between y = grade on the final exam and x = average exam score (for the three exams given during the term) .
-The results for a test of H0: 1 = 0 versus Ha 1 0 show that
A) the null hypothesis can be rejected because t = 3.91 and the p-value = 0.000.
B) the null hypothesis can be rejected because t = 14.01 and the p-value = 0.000.
C) the null hypothesis cannot be rejected because t = 3.91 and the p-value = 0.000.
D) the null hypothesis cannot be rejected because t = 14.01 and the p-value = 0.000.
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