Question: a. What is a type I error? Can it be controlled? Why or why not? b. What is a type II error? Can it be

a. What is a type I error? Can it be controlled? Why or why not?
b. What is a type II error? Can it be controlled? Why or why not?
c. When, if ever, is it correct to say that “the null hypothesis is true with probability 0.95”?
d. What can you say about your lifetime track record in terms of correct decisions to accept a true null hypotheses?

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