Question: We use the distribution to construct a confidence interval for the population mean when the underlying population standard deviation is not known. Under the assumption
We use the distribution to construct a confidence interval for the population mean when the underlying population standard deviation is not known. Under the assumption that the population is normally distributed, find ta/2,dy for the following scenarios. (You may find it useful to reference the table. Round your answers to 3 decimal places.) es a A90% confidence level and a sample of 17 observations b. A95% confidence level and a sample of 17 observations CA 90% confidence level and a sample of 8 observations dA95% confidence level and a sample of 8 observations 16.000 7.000 7.000 Check my
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