For each of the following combinations of a and degrees of freedom (df), find the values of

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For each of the following combinations of a and degrees of freedom (df), find the values of x2a/2 and x2(1-a/2) that would be used to form a confidence interval for σ2.
For Information: use Table IV in Appendix D
a. a = .05, df = 7
b. a = .I0, df = 16
c. a = .01, df = 20
d. a = .05, df = 20
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Statistics For Business And Economics

ISBN: 9780321826237

12th Edition

Authors: James T. McClave, P. George Benson, Terry T Sincich

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