Introduction to Statistical Quality Control
Introduction to Statistical Quality Control
7th Edition
ISBN: 9781118146811
Author: Montgomery, Douglas C.
Publisher: John Wiley & Sons Inc
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Chapter 4, Problem 54E

Suppose that you are testing H0: μ1 = μ2 versus H1: μ > μ2 with a n1 = n2 = 15. Use the table of the t distribution percentage points to find lower and upper bounds on the P-value for the following observed values of the test statistic:

  1. (a) t0 = 2.30
  2. (b) t0 = 3.41
  3. (c) t0 = 1.98
  4. (d) t0 = 1.55
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Chapter 4 Solutions

Introduction to Statistical Quality Control

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