Suppose you manage a portfolio and you want to conduct a hypothesis test of the claim that your mean portfolio return exceeds the benchmark return. What are the advantages of changing the Type I error rate for the test from 5% to 10%? Are there any disadvantages to this change in the Type I error rate? Please explain your responses.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Suppose you manage a portfolio and you want to conduct a hypothesis test of the claim that your mean portfolio return exceeds the benchmark return. What are the advantages of changing the Type I error rate for the test from 5% to 10%? Are there any disadvantages to this change in the Type I error rate? Please explain your responses.

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