Question: 3. A sample of 58 data observations has a sample mean of 0.0328. If an experimenter wishes to use a known value o=0.015 for

3. A sample of 58 data observations has a sample mean of 0.0328. If an experimenter wishes to use a "known" value o=0.015 for the population standard deviation, construct an appropriate 95% confidence interval for the population mean .

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