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6 is the mean of sample differences consistent with

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Unformatted text preview: 3 Is this a right ­tailed, left ­tailed, or two ­tailed test? Step 2: Collect the Data 4 Are the criteria for approximate normality met for the sampling distribution of differences? © 2011 THE CARNEGIE FOUNDATION FOR THE ADVANCEMENT OF TEACHING A PATHWAY THROUGH STATISTICS, VERSION 1.6, STATWAY™  ­ INSTRUCTOR NOTES STATWAY™ STUDENT HANDOUTS | 5 Lesson 10.3.2 Hypothesis Tests for Paired Samples 5 Determine the sample mean and sample standard deviation of the differences, and the number of data pairs in the sample, n. 6 Is the mean of sample differences consistent with your alternative hypothesis? Step 3: Assess the Evidence 7 Calcu...
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