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Two random samples are selected from two independent populations. A summary of the samples sizes, sample means, and sample standard deviations is given below: ni = 35, X1 = 53.9, n2 = 48, K2 = 71.8, S1 = 6 S2 = 10.8 Find a 95.5% confidence interval for the difference ui โ u2 of the means, assuming equal population variances. Confidence Interval = ||
Two random samples are selected from two independent populations. A summary of the samples sizes, sample means, and sample standard deviations is given below: ni = 35, X1 = 53.9, n2 = 48, K2 = 71.8, S1 = 6 S2 = 10.8 Find a 95.5% confidence interval for the difference ui โ u2 of the means, assuming equal population variances. Confidence Interval = ||
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25 Jan 2023
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