Assignment 1: Alexa Warranty Case Study

Assignment 1: Alexa Warranty Case Study Due Week 10 and worth 140 points Imagine you are a quality manager at Amazon. Customers have begun to complain that Alexa, Amazonâ??s digital assistant, has been failing before the 12 month warranty period. Your boss wants to solve the problem at hand and has asked you to investigate. You have your employees pull thirty (30) warranty claims at random from the last six months. You ask your employees to record the number of months on the record when the claim was generated. Note: Use the data set provided by your instructor to complete this assignment. Sample Months Sample Months Sample Months 1 10.3 11 11.9 21 12.3 2 10.4 12 11.9 22 12.4 3 11.1 13 11.9 23 12.4 4 11.1 14 12.0 24 12.4 5 11.2 15 12.1 25 12.4 6 11.3 16 12.1 26 12.6 7 11.5 17 12.1 27 12.6 8 11.6 18 12.2 28 12.6 9 11.8 19 12.3 29 13.0 10 11.8 20 12.3 30 13.1 Write a two to three (2-3) page report in which you: Calculate the mean, median, and standard deviation of the deviceâ??s age in months from the warranty records.Construct a 95% Confidence Interval for the months.Conduct a hypothesis test to verify if the claim that the device is failing before the 12 month warranty period is supported. Clearly state the logic of your test, the calculations, and the conclusion of your test.Provide the following discussion based on the conclusion of your test: a. If you conclude that Alexa is failing before 12 months, speculate on three (3) possible causes. Next, suggest the strategies to improve the performance in the future. Or b. If you conclude that the claim of the device failure before 12 months is not supported or justified, provide a detailed explanation to your boss about the situation. Include your speculation on the reason(s) behind the claim, and recommend one (1) strategy geared toward mitigating this issue in the future.

Don't use plagiarized sources. Get Your Custom Essay on
Assignment 1: Alexa Warranty Case Study
Just from $13/Page
Order Essay
Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.


Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.


Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.


Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.


Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.

Order your essay today and save 15% with the discount code DISCOUNT15