Posted: July 30th, 2022

# Discussion

Prior to beginning work on this discussion forum, watch the Week 2 Introduction (Links to an external site.) video, and read Chapters 9 and 10 in the MindTap ebook by clicking on the Getting Ready link for each perspective chapter.

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• Review from Chapter 10 in the ebook.

Step 2: Do:

In a managerial report, use the methods of hypothesis testing to

• Formulate and present the rationale for a hypothesis test that Par could use to compare the driving distances of the current and new golf balls.
• Analyze the data to provide the hypothesis testing conclusion. What is the p-value for your test? What is your recommendation for Par, Inc.?
• Provide descriptive statistical summaries of the data for each model.
• Explain what the 95% confidence interval is for the population mean driving distance of each model, and explain what the 95% confidence interval is for the difference between the means of the two populations.
• Discuss whether you see a need for larger sample sizes and more testing with the golf balls.

Step 3: Discuss