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gohar90211 gohar90211
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11 years ago
Determine the critical region and critical values for z that would be used to test the null hypothesis at the given level of significance, as described in each of the following:

(A) Ho: u less than or equal to 83 and Ha > 83, a = 0.01.

(B) Ho: u greater than or equal to 92 Ha: u < 92, a = 0.05.

(C) Ho: u = 53 and Ha: u = sign with slash through it 53, a = 0.10.
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Valued Member
11 years ago
will post the solution as soon as I brush up my stats
Forgot most of it
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