MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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The following graph portrays the decision criterion for a onemean z-test, using the critical-value approach to hypothesis testing. The curve in the graph is the normal curve for the test statistic under the assumption that the null hypothesis is true.
Determine the
a. rejection region.
b. nonrejection region.
c. critical value(s).
d. significance level.
e. Draw a graph that depicts the answers that you obtained in parts (a)–(d).
f. Classify the hypothesis test as two tailed, left tailed, or right tailed.
Transcribed Image Text:Do not reject H, Reject H,
0.10
O 1.28
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