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Tawanda Johnson
11/4/15 1:49 PM
Homework: Homework Chapter 9a
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Determine the critical value(s) for a one-mean z-test. Draw a graph that illustrates your answer.
A left-tailed test with a = 0.07.
The critical value(s) is (are)
(Round to two decimal places as needed. Use a comma to separate answers as needed.)
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