Calculate the 95% confidence interval for the difference (mu1-mu2) of two population means given the following...

Calculate the 95% confidence interval for the difference (mu1-mu2) of two population means given the following sampling results. Population 1: sample size = 14, sample mean = 12.96, sample standard deviation = 1.38. Population 2: sample size = 12, sample mean = 2.55, sample standard deviation = 1.05.

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orchestra answered 1 year ago

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