population average is 80, is there enough evidence to support the statistician's claim at a level of significance of 0.025? (T-Test) What is the decision for this test? A) Reject both the Null and Alternate Hypothesis. B) Accept the Null Hypothesis, Reject the Alternate Hypothesis. C) Reject the Null Hypöthesis, Accept the Alternate Hypothesis. D) Accept both the Null and the Alternate Hypothesis.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A statistician claims that the average score on a standardized test of students who major is psychology is greater than that of the average student. The results of the test, given to 70 psychology students, had a sample mean of 85 with a sample standard deviation of 4. If the population average is 80, is there enough evidence to support the statistician's claim at a level of significance of 0.025? (T-Test) What is the decision for this test? A) Reject both the Null and Alternate Hypothesis. B) Accept the Null Hypothesis, Reject the Alternate Hypothesis. C) Reject the Null Hypöthesis, Accept the Alternate Hypothesis. D) Accept both the Null and the Alternate Hypothesis.
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