Test at the 0 05 level of significance whether the mean of a random sample of size n 16 is significantly less than 10 if the distribution from which the sample was taken is normal, 8 4, and 3 2 What are the null and alternative hypotheses for this test ...

Test at the 0.05 level of significance whether the mean of a random sample of size n

Question:

Test at the 0.05 level of significance whether the mean of a random sample of size n = 16 is “significantly less than 10” if the from which the sample was taken is normal, = 8.4, and σ = 3.2. What are the null and alternative hypotheses for this test?
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...