A study was conducted to determine if the salaries of librarians from two neighboring states were...

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A study was conducted to determine if the salaries of librarians from two neighboring states were equal. A sample of 100 libr

math Statistics-And-Probability

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solution: - = 99100 ta 30500 Si= 2300 S2 = 2100 ni = n2 = 100 Fest statisticat 1-X2 7 RS2 sz3 + ni Az 39100 30500 Ž= R30013 +

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