A population is approximately normally distributed and the sample size is to be n 5 40. What

Question:

A population is approximately normally distributed and the sample size is to be n 5 40. What additional factor must be considered in determining whether to use the standard normal in constructing the confidence interval for the population mean?
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...