Given the following null and alternative hypotheses H0: 2 = 100 HA: 2 100 a. Test
Question:
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 rule becomes R...View the full answer
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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