# SOLUTION: Two samples, one of size 14 and the second of size 13, are selected to test the difference between two population means. How many degrees of freedom are used to find the critica

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 Click here to see ALL problems on Probability-and-statistics Question 552358: Two samples, one of size 14 and the second of size 13, are selected to test the difference between two population means. How many degrees of freedom are used to find the critical value? Assume the population standard deviations are equal. Answer 27 26 25 14Answer by stanbon(57967)   (Show Source): You can put this solution on YOUR website!Two samples, one of size 14 and the second of size 13, are selected to test the difference between two population means. How many degrees of freedom are used to find the critical value? Assume the population standard deviations are equal. Answer 27 26 25 14 ----------------- df = n1+n2-2 = 14+13-2 = 25 ================================== Cheers, Stan H. =====================