When a sample of 10 cereal boxes of a well-known brand was reweighed, it gave the following

Question:

When a sample of 10 cereal boxes of a well-known brand was reweighed, it gave the following weights (in ounces):

a. What is the sample mean? And the sample variance?
b. If the true mean weight per box was 16 ounces, what is the probability of obtaining such a (sample) mean? Which probability distribution did you use and 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...