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4. The owner of Bun ‘N’ Run Hamburgers wishes to compare the sales per day at...

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Basic Math

4. The owner of Bun ‘N’ Run Hamburgers wishes to compare thesales per day at two locations. The mean number sold for 10randomly selected days at the Northside site was 83.55, and thestandard deviation was 10.50. For a random sample of 12 days at theSouthside location, the mean number sold was 78.80 and the standarddeviation was 14.25. At the .05 significance level, is there adifference in the mean number of hamburgers sold at the twolocations? Assume variances are equal. (29)

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