Use the given degree of confidence and sample data to find (a) The margin of error (b)

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Use the given degree of confidence and sample data to find
(a) The margin of error
(b) The confidence interval for the population mean µ.
Cost of basic phone service: 92% confidence; n = 64, = $15.30, s = $1.25

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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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Question Posted: Apr 05, 2016 06:36 AM

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Use the given degree of confidence and sample data to find (a) The margin of error (b)

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Elementary Statistics

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