For each of the following scenarios, indicate which test statistic would be used or which test could

Question:

For each of the following scenarios, indicate which test statistic would be used or which test could not be conducted using the materials from this chapter:
a. testing a mean when s is known and the population sampled from has a normal testing a mean when s is unknown and the population sampled from has a normal testing a proportion in which np = 12 and n (1 – p) = 4
d. Testing a mean when s is obtained from a small sample and the population sampled from has a skewed 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...