Based on a random sample of 10 values from a normal population with mean and standard

Question:

Based on a random sample of 10 values from a normal population with mean µ and standard deviation σ, you calculated that = 8 and the sample standard deviation = 4. Estimate a 95% confidence interval for the population mean. Which probability did you use? Why?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...