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A random sample of 110 banks in selected and the mean LTDR was found to be 76.7. The standard deviation of LTDR for all banks
A random sample of 110 banks in selected and the mean LTDR was found to be 76.7. The standard deviation of LTDR for all banks is known to be 12.3. Question: What is the 95% CI for the population mean LTDR if the sample size had been 25 instead? Assume that the two samples yield the same sample mean
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