Question: Plates are evaluated according to their surface finish and placed into four categories: premium, conforming, downgraded, and unacceptable. A quality engineer claims that the proportions

Plates are evaluated according to their surface finish and placed into four categories: premium, conforming, downgraded, and unacceptable. A quality engineer claims that the proportions of plates in the four categories are 10%, 70%, 15%, and 5%, respectively.

In a sample of 200 plates, 19 were classified as premium, 133 were classified as conforming, 35 were classified as downgraded, and 13 were classified as unacceptable. Can you conclude that the engineer’s claim is incorrect?

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 Statistical Sampling To Auditing Questions!

Plates are evaluated according to their surface finish, and placed into four categories: premium, conforming, downgraded, and unacceptable. A quality engineer claims that the proportions of plates in...

Final Paper Instructions/Guidelines: The final paper must be a minimum of 5 pages and a maximum of 7 pages in APA format. You can find APA guidelines in the Week Six folder under final paper tips....

Management must understand what needs to change. A culture of performance excellence is very different from a traditional management culture. Many traditional practices stem from the fundamental...

Coral Divers Resort Jonathon Greywell locked the door on the equipment shed and began walking back along the boat dock to his office. He was thinking about the matters that had weighed heavily on his...

read this 3 pages then answer the 5 quection. this is one case one assghnmemt. so you have to answer 5 Q at once. HR IN ACTION CASE INCIDENT 2 Carter Cleaning Company Introduction A main theme of...

3) (30 Point): Three alternative options will be evaluated according to four criteria. The normalized matrix is obtained according to evaluation matrix and given as follows. Using ELECTRE...

1411116 - Programming I Assignment #3 Due Date: November 30, 2016 Submission Instructions: Submit your assignment on the blackboard link, corresponding to your Section: Please follow the following...

: Three alternative options will be evaluated according to four criteria. The normalized matrix is obtained according to evaluation matrix and given as follows. Using ELECTRE (Elimination and Choice...

A qualitative research scheme where individual interviews are used as a method for collection of data Despite the fact that the management thinks that interviews are a well-suited method for...

Photos - projel.jpeg 31C Outline of Problem Detail of Questions 78% Business Continuity Planning (BCP) and Disaster Recovery Planning (DRP) are an organization's last corrective control when all...

In the first case, the relationship between F and H is found to be inverse when the height decrease the area will increase, and the force will increase too. Therefore, I need a logical and practical...

What is the key feature of activity-based responsibility accounting? Briefly explain.

Under the Securities Exchange Act of 1 9 3 4 , an auditor can be held liable for fraud if the auditor acted: Group of answer choices without due diligence without good faith with negligence with a...

Does a potential whistle blower have a greater responsibility to the public, to the organization, to himself/herself?