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

A trial balance discloses how many types of errors, A Trial Balance disclos...

A Trial Balance discloses how many types of errors? A Trial Balance discloses errors that are given below:   i)    An item posted double.   ii)   A mistake into posting.

Explain why are her ideas appreciated more today, Why do you think Mary par...

Why do you think Mary parker Follett's ideas tended to be popular with business people of her day but were ignored by management scholars? Why are her ideas appreciated more today?

Forward scheduling - scheduling techniques, Forward Scheduling - Scheduling...

Forward Scheduling - Scheduling Techniques Forward scheduling means assigning customers orders or job to various work centers based on the as early as possible approach. Thus

Explain what standard time is applicable for operation, A recently negotiat...

A recently negotiated union contract allows workers in a shipping department 24 minutes for rest, 10 minutes for personal time, and 14 minutes for delays for each 4 hours worked. A

Explain simulation software such as crystal ball, Given the ease of use of ...

Given the ease of use of simulation software such as Crystal Ball, what other data used in project management should probably be simulated?

Explain employee rights guaranteed in the union contract, In return for emp...

In return for employee rights guaranteed in the union contract, union employees agree to all of the following except to: A. abide by the employer's work rules. B. follow supe

Define pizza delivery process design requirements, Pizza USA is a chain of ...

Pizza USA is a chain of pizza restaurants offers sit down and take out service. Part I as the customer: make a list of the attributes of a pizza delivery of pizza delivery that are

Service blueprinting - process design, Service Blueprinting - Process Desig...

Service Blueprinting - Process Design Most of the recording techniques described so far had their origins in the heyday of scientific management. Service blueprinting is much

Explain one of the disadvantages of technology, One of the disadvantages of...

One of the disadvantages of technology is that it does not allow older workers to postpone retirement. True False

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