Suppose the average checkout tab at a large supermarket is $65.12, with a standard deviation of $21.45.Twenty-three

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Suppose the average checkout tab at a large supermarket is $65.12, with a standard deviation of $21.45.Twenty-three percent of the time when a random sample of 45 customer tabs is examined, the sample average should exceed what value?

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Business Statistics For Contemporary Decision Making

ISBN: 978-1118749647

8th edition

Authors: Black Ken

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Question Posted: Feb 19, 2015 08:50 AM

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Suppose the average checkout tab at a large supermarket is $65.12, with a standard deviation of $21.45.Twenty-three

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6512 s 2145 n 45 P 2300 P...View the full answer

Business Statistics For Contemporary Decision Making

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