Must the variable under consideration be normally distributed for you to use the z-interval procedure or t-interval

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Must the variable under consideration be normally distributed for you to use the z-interval procedure or t-interval procedure? Explain your answer.

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Elementary Statistics

ISBN: 9780321691231

8th Edition

Authors: Neil A. Weiss

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Question Posted: Aug 13, 2015 03:27 AM

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Must the variable under consideration be normally distributed for you to use the z-interval procedure or t-interval

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No The zinterval procedure can be used almost anytime with ...View the full answer

Elementary Statistics

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