Please help with this statistics question. Thank you!

QUESTION 19 Section III: Short-Answer Questions (Questions 19-22) Write down your answers, then upload picture(s) Preferably, you should upload a file for each question Clearly mark which question/part you are answering Unless noted otherwise, different questions/parts shall be treated independently Please show the steps so that we can award maximum partial credit in the case of an incomplete response Please make sure your handwriting is legible . List/state/make any assumptions, if needed (Please round all your results to 3 decimal places.) We have collected a sample of size n = 6. We assume that the sample observations are independent, random draws from a Normal distribution. The sample is 536556 [hint: the sample standard deviation is 1.095] a (2 points) Compute the sample mean. b (4 points) Compute an exact 90% confidence interval for u. c (4 points) Conduct the following hypothesis test Ho :H 2 5.8 H1: