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accepted Can I use T-Statistic for constructing a Confidence Interval for sample from large population?
Apr
24
comment Can I use T-Statistic for constructing a Confidence Interval for sample from large population?
oh I see...Thanks! :)
Apr
24
comment Can I use T-Statistic for constructing a Confidence Interval for sample from large population?
Is there such a theory that says that if a sample is from a large population, I would have to use a Z-Statistic(even if the standard deviation was estimated from the sample) when constructing the Confidence Interval for the mean? A friend told me that there is such a theory and being not confident in my own knowledge, I thought I have done wrongly.
Apr
24
asked Can I use T-Statistic for constructing a Confidence Interval for sample from large population?