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Determine the nonrejection region.

Determine the nonrejection region.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The graph portrays the decision criterion for a one-mean z-test. The curve in the graph is the normal curve for the test statistic under the assumption that the null hypothesis is true. Use the graph to solve the problem. A graphical display of the decision criterion follows. Reject Ho 0.025 -3 -2 -1 -1.96 Do not reject Ho O-1.96 ≤ z ≤ 1.96 Oz≤-1.96 O z ≥ 0.025 Ozz-1.96 0 Determine the nonrejection region. 1 2 3 Z
Transcribed Image Text:The graph portrays the decision criterion for a one-mean z-test. The curve in the graph is the normal curve for the test statistic under the assumption that the null hypothesis is true. Use the graph to solve the problem. A graphical display of the decision criterion follows. Reject Ho 0.025 -3 -2 -1 -1.96 Do not reject Ho O-1.96 ≤ z ≤ 1.96 Oz≤-1.96 O z ≥ 0.025 Ozz-1.96 0 Determine the nonrejection region. 1 2 3 Z
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