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Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Chapter 10
One- and Two-Sample Tests of Hypotheses
Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Section 10.1
Statistical Hypotheses: General Concepts
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Definition 10.1
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Section 10.2
Testing a Statistical Hypothesis
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Figure 10.1 Decision criterion for testing p = 0.25 versus p > 0.25
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Table 10.1 Possible Situations for Testing a Statistical Hypothesis
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Figure 10.2 Probability of a type I error
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Figure 10.3 Probability of a type II error
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Figure 10.4 Critical region (in blue)
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Figure 10.5 Critical Region for testing = 68 versus 68
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Figure 10.6 Probability of type II error for testing = 68 versus = 70
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Figure 10.7 Type II error for testing = 68 versus = 68.5
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Definition 10.4
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Section 10.3
The Use of P-Values for Decision Making in Testing Hypotheses
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Figure 10.8 Data that are likely generated from populations having two different means
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Definition 10.5
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Section 10.4
Single Sample: Tests Concerning a Single Mean
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Figure 10.9 Critical region for the alternative hypothesis
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Figure 10.10 P-value for Example 10.3
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Figure 10.11 P-value for Example 10.4