Find the effect of larger sample size on interval estimate, Basic Statistics

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Find the effect of larger sample size on interval estimate

A simple random sample of 60 items resulting in a sample mean of 80. The population standard deviation is 15.

a. Compute the 95% confidence interval for the population mean.

b. Assume that the same sample mean was obtained from a sample of 120 items. Provide a 95% confidence interval for the population mean.

c. What is the effect of a larger sample size on the interval estimate?

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Basic Statistics: Find the effect of larger sample size on interval estimate

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Basic Statistics: Find the effect of larger sample size on interval estimate

Reference No:- TGS0116353

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Recent Questions Asked Basic Statistics

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Find the effect of larger sample size on interval estimate

Reference No:- TGS0116353

Recent Questions Asked Basic Statistics

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