A one sided hypothesis is to be performed with a significance level of 0.05. Suppose that the null hypothesis is false. If the significance level of 0.01 were to be used instead of a significance level of 0.05, which of the following would be true? A) Neither the probability of a Type II error nor the power of the test would change.
B) Both the probability of a Type II error and the power of the test would decrease.
C) Both the probability of a Type II error and the power of the test would increase.
D) The probability of a Type II error would decrease and the power of the test would increase.
E) The probability of a Type II error would increase and the power of the test would decrease.

like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.

youuu

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