The following information was obtained from two independent samples selected from two normally distributed populations with unequal

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The following information was obtained from two independent samples selected from two normally distributed populations with unequal and unknown population standard deviations.

n1 = 14        x̅1 = 109.43           s1 = 2.26
n2 = 15        x̅2 = 113.88           s2 = 5.84

Test at a 5% significance level if the two population means are different.

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