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In order to determine any difference between the average daily sales of two branches of a department store, the data below has been gathered. At a 5% level of significance, test to determine if there is a significant difference in the average daily sales of the two stores. What is your conclusion?

Downtown store Suburban store

Sample size 23 26

Sample mean $37,000 $34,000

Sample standard deviation $4,000 $5,000

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9999183

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