9.18 Why is the population mean almost always equal to 0 for the null hypothesis in the

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9.18 Why is the population mean almost always equal to 0 for the null hypothesis in the two-tailed, paired-samples t test?

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781319247195

5th Edition

Authors: Susan A. Nolan, Thomas Heinzen

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Question Posted: Nov 18, 2024 10:01 AM

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9.18 Why is the population mean almost always equal to 0 for the null hypothesis in the two-tailed, paired-samples t test?
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9.17 How is a paired-samples t test different from a single-sample t test?
9.19 If we calculate the confidence interval around the sample mean difference used for a paired-samples t test, and it includes the value of 0, what can we conclude?
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9.18 Why is the population mean almost always equal to 0 for the null hypothesis in the

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Essentials Of Statistics For The Behavioral Sciences

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