Question: Given the following null and alternative hypotheses H0: 2 = 100 HA: 2 100 a. Test when n = 27, s = 9, and

Given the following null and alternative hypotheses
H0: σ2 = 100
HA: σ2 ≠ 100
a. Test when n = 27, s = 9, and α = 0.10. Be certain to state the decision rule.
b. Test when n = 17, s = 6, and α = 0.05. Be certain to state the decision rule.

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a H 0 2 100 H A 2 100 This is a twotailed test With n 1 26 and alpha 010 the decision rulebecomes Re... View full answer

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