SOLUTION: In order to compare the means of two populations, independent random sample of 400 observations are selected from each population, with the results found in the table to the right.
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Question 978883: In order to compare the means of two populations, independent random sample of 400 observations are selected from each population, with the results found in the table to the right. Complete parts a trough e. Answer by Fombitz(32388) (Show Source):