Question: Given Ho: u = 220 H1: u # 220 s = 60, n = 200, x = 215, a = 0.05 State the test statistic,

Given Ho: u = 220 H1: u # 220 s =

Given Ho: u = 220 H1: u # 220 s = 60, n = 200, x = 215, a = 0.05 State the test statistic, critical value, your decision and conclusion

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