a. What is the reference value? Does it come from the sample data? Is it known or

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a. What is the reference value? Does it come from the sample data? Is it known or unknown?
b. What is the t statistic? Does it depend on the reference value?
c. Does the confidence interval change depending on the reference value?

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Practical Business Statistics

ISBN: 9780123852083

6th Edition

Authors: Andrew Siegel

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Question Posted: Nov 11, 2015 03:57 AM

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a. What is the reference value? Does it come from the sample data? Is it known or

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a The reference value is a known fixed number 0 It does not come from the sample data b The t sta...View the full answer

Practical Business Statistics

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