In order to determine whether or not there is a significant difference between the hourly wages of two companies, the fo
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In order to determine whether or not there is a significant difference between the hourly wages of two companies, the fo
Company A Sample size 80 Sample mean $6.75 Sample standard deviation $1.00 The test statistic is Company B 60 $6.25 $0.95 O 0098 1.645 0 2.75 03.01
In order to determine whether or not there is a significant difference between the hourly wages of two companies, the following data have been accumulated