Essay
A study was conducted to determine if the variances of librarian salaries from two neighboring cities wereequal. A sample of 25 librarians from each city was selected. The first city had a standard deviation of s1 =$3220, and the second city had a standard deviation s2 = $2940. Test the hypothesis that the variances of thesalaries from both cities are equal. Use α = 0.05 Assume the samples were randomly selected from normalpopulations.
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