Question

In Example 23.4, we showed that the Excel command NORMSDIST(z) gives the area below the standardized score z. Use Excel or an appropriate calculator, software, website, or table to find the p-value for each of the following examples and case studies, taking into account whether the test is one-sided or two-sided:
a. Example 23.3, pages 501–502, z = 2.17, two-sided test (using z, not t)
b. Example 22.1, pages 473–475, z = 2.00, one-sided test
c. Case Study 22.1 pages 486– 489, z = 4.09, one-sided test


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  • CreatedOctober 22, 2015
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