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I need answers with explanation 1. One is given a number 15, which is the realization of a random variable T with an N (a,

I need answers with explanation
1. One is given a number 15, which is the realization of a random variable T with an N (a, 1) distribution. To test H0 : ,u = 0 against H1 : p, 75 0, one uses T as the test statistic. One decides to reject H0 in favor of H1 if |t| 2 2. (a) Compute the probability of committing a type 1 error. (b) Compute the probability of committing a type 2 error if the true value of a is 1

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