Find probability distribution of single lot containing fault, Operation Management

Assignment Help:

A quality control unit in ball-bearing manufacturing company keeps record of error in terms of the number of faulty balls (W) per a lot. The size of standard lot is 8, and the probability distribution of single lot containing faulty balls is known as follows: W 1 2 3 4 5 6 7 8 Probability(W=w) 0.6 0.2 0.07 0.06 0.03 0.02 0.01 0.01 a. Construct a table for the cumulative probability distribution of W. b. Determine the expected number of faulty balls per lot, i.e. E[W], and the variance, V[W]. c. Construct a table for the probability distribution of W2 . d. Based off of b) and c), show that V [W]=E[W2 ]-E[W] 2 e. Find P (W?5).


Related Discussions:- Find probability distribution of single lot containing fault

Define hr technology impact the human side of human resource, Technology ha...

Technology has changed the role and some functions of HR. Have these changes resulted in HR losing sight of its role towards employee relations and support? While companies are see

Definitions of performance measurement, Definitions of Performance Measurem...

Definitions of Performance Measurement 1. The first step in a business measurement process is to define the content and objectives of the business - this will help reveal whet

Explain reluctant to express contrary opinions refers to, The tenanndency f...

The tenanndency for people to be so committed to a cohesive team that they are reluctant to express contrary opinions refers to ____. a. group anxiety b. group innovation

Explain product strategy at minnesota biolabs, What triggered the new produ...

What triggered the new product strategy at Minnesota Biolabs? 2. What prediction would you make for the success of getting the country general managers in Europe and Japan to adopt

Determine the formula of the economic order quantity, Determine the formula...

Determine the formula of the Economic Order Quantity. The formula for Economic Order Quantity (EOQ): EOQ = √((2x C O x D)/(C H ) Here D = Annual demand (units)

Describe turnaround at the preston plant, CASE STUDY; Turnaround at the Pre...

CASE STUDY; Turnaround at the Preston Plant SPC is an operational level technique of ensuring quality conformance. How many of the benefits of bringing the plant under control wou

Explain quality is considered to be a structural element, Quality is consid...

Quality is considered to be a structural element of the strategic service concept.

Industrial relations, discuss the importance of a psychological contract

discuss the importance of a psychological contract

Explain development impacted shangri la hotel strategy, Assess how employee...

Assess how employee training and development impacted Shangri La Hotel strategy to delight customer each and every time.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd