How to make a hypothesis test using Confidence Interval, alpha, margin of error for an estimated sample mean. So far I have an estimation of 15g average for Sugars in the sample, now I must construct a hypothesis test mathematically explaining why this number was chosen. All answers must be an estimation based on data without usingNot sure where to start.

here is the outline of Part 2:

2. Construct a hypothesis test (and test with an appropriate sample size) Base your hypothesis test on your ESTIMATED population mean in Step 1 above. a. State the hypotheses in mathematical and written terms. b. Specify your chosen level of significance and state why you chose it. c. Determine an appropriate sample size When you determine sample size, use the method outlined in Section 8.3 of the text. You must decide what Z (confidence level) to use, the allowable error, and how to estimate the standard deviation (refer to page 384 for ways of estimating the standard deviation). Show how you calculated the sample size (show formula), and explain how/why you chose the values you used for Z, e, and . d. State which form of the hypothesis test you will use & why. (Z or t, 1or 2 tail) e. Calculate the Critical Value. f. Use Excel to select a random sample. Be sure to document, in detail, your process for selecting the sample. Run Excel's Descriptive Statistics on the sample. Include your random sample and descriptive statistics as an attachment to the project. g. Calculate your test statistic, p-value, and state your conclusion.

-not sure if I'm able to attach the data here, but data is available if needed.