The graph portrays the decision criterion for a hypothesis test for a population mean. The null hypothesis is H,:u = Ho, The curve is the normal curve fo 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 folov Do not reject H, Reject H, 04 tto l0014 2.197 Determine the rejection region. 2.197 All z-scores that lie to the right of 2.197 0.014 All z-scores that lie to the left of 2.197

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The graph portrays the decision criterion for a hypothesis test for a population mean. The null hypothesis is H,: = He- The curve 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.
09-
Do not reject H,
Reject H,
0.7+
06-
03+
02
0.1
lo 014
2.197
Determine the rejection region.
2.197
All z-scores that lie to the right of 2.197
0.014
O All z-scores that lie to the left of 2.197
Transcribed Image Text:The graph portrays the decision criterion for a hypothesis test for a population mean. The null hypothesis is H,: = He- The curve 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. 09- Do not reject H, Reject H, 0.7+ 06- 03+ 02 0.1 lo 014 2.197 Determine the rejection region. 2.197 All z-scores that lie to the right of 2.197 0.014 O All z-scores that lie to the left of 2.197
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