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If two samples A and B had the same mean and standard deviation, but sample A...

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Statistics

If two samples A and B had the same mean and standard deviation,but sample A had a larger sample size, which sample would have thewider 95% confidence interval? Homework Help: Sample B as it hasthe smaller sample Sample B as its sample is more dispersed SampleA as it has the larger sample Sample A as it comes first

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Let the sample means of samples A and B beThe sample standard deviations beWe can estimate the population standard deviation using A and BasLet the sample size of A sample size of BThe estimated standard error of mean using A isThe estimated standard error of mean using B isWe have    See Answer
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