To find out: the following levels of significance and sample sizes will result in the maximum power for this test.
Answer to Problem 1PT4
Explanation of Solution
Given:
Since the power can be calculated statistically for a given value of the alternative. Easily addressing this question using common concepts:
The larger the
The smaller the alpha, the tougher the null statement is to be rejected, the more likely you are to make a type II mistake, the lower the strength.
The power is then maximised when the size of the alpha and the sample, is the largest.
Hence, the correct option is (e)
Chapter 12 Solutions
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