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QUESTION
You are testing the null hypothesis that = 0 versus the alternative 0 using = 0. Assume that = 16. Suppose that x = 8 and n = 20 .
z =_____________ P-value = _______________
Show more n = z =_____________ P-value = _________________
Given dataH0 : µ = 0H1 : µ > 0Test statistic: α= 0.05At 95% z – score is 1.96 (zα)Accept H0 when z ≤ zαWhere z = ¯x −µσ /√n xx = sample mean = 8σ = Population s.d = 16n...