Question: A quality analyst has randomly chosen 5 packages from a packaging process for the last 6 days LLS LIBU December 2010 Page 9 PROBLEM 4

A quality analyst has randomly chosen 5 packages from a packaging process for the last 6 days

A quality analyst has randomly chosen 5 packages

LLS LIBU December 2010 Page 9 PROBLEM 4 (10 marks) A quality analyst has randomly chosen 5 packages from a packaging process for the last 6 days. Each package was weighed, and the results are shown below in grams. Day Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Package 1 23 23 20 18 18 19 Package 2 22 21 19 19 20 21 Weight Package 3 23 19 20 20 22 Package 4 24 21 21 19 20 22 Package 5 22 22 20 20 21 23 Sample Mean 22.8 21.2 20 19.2 20.2 21.4 Sample Range 2 4 2 2 4 4 22 Perform and show all necessary calculations to do a full analysis of the variation you are seeing in this process. Make a conclusion about whether this process is in control. State your conclusion clearly. (Note:Graphs are not required)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

PROBLEM 3 (10 marks) Your company's past sales over the last 7 months are shown below. You have decided to use trend projection (linear regression analysis) to determine forecasts for some upcoming...

BSB60515 ADVANCED DIPLOMA OF MARKETING BSB61015 ADVANCED DIPLOMA OF LEADERSHIP AND MANAGEMENT BSB61315 ADVANCED DIPLOMA OF MARKETING AND COMMUNICATION BSB60915 ADVANCED DIPLOMA OF MANAGEMENT (HUMAN...

Topic: Valuation and Mergers & acquisitions I need powerpoint presentation with 20 slides and each slideshave to be speakers note minimum 200 words. could you please follow below quistions that I...

I am so lost with all of this and the worst part it is due in an hour and a half. I don't know what to do please help. In this course you will have the opportunity to apply the concepts learned to a...

Murry Pitts was passionate about his business. He firmly believed that to survive and thrive in the folding carton industry, Carded Graphics needed to be the leanest, most agile, and most efficient...

THE CASE Sidney Greenwood and Nancy Fitzgerald had worked for National Business Systems, an international computer repair service, for ten years. It therefore came as a surprise when they both...

check on the file and download the...

Pls find the attached financial documents. Excel has to be filled out UV5144 Rev. Sept. 1, 2011 CARDED GRAPHICS, LLC: SHEETER REPLACEMENT DECISION I don't play to lose. Murry Pitts, Carded Graphics...

Report Format: Your report should include: II. Executive Summary (1 page in length). The Executive Summary is a concise overview of the report. The Case Study Report should be written from the...

Page 1 of 2 ZOOM + Press Esc to exit full screen Buns Bakery Master Budget For the year ended 8. Pro Forma Income Statement Qtr 1 Qtr 2 atr 3 Qtr 4 Total Sales S 880,000.00 $ 924,000.00 S 970,200.00...

To function, a corporation must have some capital contributed by its shareholders. When capitalizing a corporation, the shareholder must provide only share capital. Is this statement true? Explain.

List the following compounds in order of decreasing frequency of the carbon-oxygen double-bond stretch: CHCOCH CH3 Cc CH,CNH2 CH,CH

Assume that you purchased a $ 2 0 , 0 0 0 corporate bond. The interest rate is 5 . 8 0 percent. What is the dollar amount of annual interest you will receive each year?

When older adults have difficulty with transportation and communication, or may be reluctant to request needed assistance to which they are entitled, they may be in need of: Group of answer choices...