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Mathematics, 22.10.2020 19:01 Imamdiallo18

In order to determine whether or not there is a significant difference between the mean hourly wages paid by two companies (of the same industry), the following data have been accumulated. Company A Company B Sample size 80 60 Sample mean $16.75 $16.25 Population standard deviation $1.00 $.95 The p-value is a. .0084. b. .0042. c. .0026. d. .0013

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