The Weights from a Random Sample of 16 Adult Golden $\alpha$

Essay

The weights from a random sample of 16 adult golden doodle dogs have mean 66.4 pounds and standard deviation 4.8 pounds. As- sume that the weights of the dogs have a normal distribution.
Let µ =population mean number of times.
(a) Conduct a test of hypotheses with the intent of showing that
µ > 63 pounds. Take $\alpha$ = .05.
(b) Explain your choice of sampling distribution and any assump- tion you made concerning the population distribution.
(c) Sketch the null distribution of your statistic and the rejection region.
(d) Based on the conclusion to your test in Part a, what error could you have made?