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Given the following data drawn from two normal populations: n1 = 10, n2 = 12, x1 = 113,x2 = 122, S1 = 8 and $2

Given the following data drawn from two normal populations: n1 = 10, n2 = 12, x1 = 113,x2 = 122, S1 = 8 and $2 = 10. Test if population mean and variances differ significantly at 5% LOS

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