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Calculate the 95% confidence interval for the difference (mu1-mu2) of two population means given the following sampling results. Population 1: sample size = 20,

Calculate the 95% confidence interval for the difference (mu1-mu2) of two population means given the following sampling results. Population 1: sample size = 20, sample mean 17.84, sample standard deviation = 0.60. Population 2 sample size 22, sample mean 10.93, sample standard deviation > 0.37. Your answer: O 659

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