Let X be N(,100). To test H0: = 80 against H1: > 80, let the
Question:
(a) What is the power function K(μ) for this test?
(b) What is the significance level of the test?
(c) What are the values of K(80), K(83), and K(86)?
(d) Sketch the graph of the power function.
(e) What is the p-value corresponding to x = 83.41?
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a K P 83 P Z 83 105 1 83 2 b K80 1 15 00668 ...View the full answer
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Related Book For 
Probability and Statistical Inference
ISBN: 978-0321923271
9th edition
Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
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