Mean value - statistical aspects of variability, Operation Management

Assignment Help:

Mean value - Statistical Aspects of Variability

The arithmetical mean value (µ, mu) of the measurements can be readily calculated, as follows. Let the class mid- point values be denoted as x1, x2, x3, etc, and the frequency in each class as f1, f2, f3, etc. Let N be the total number of measurements (200 in this case). Select a convenient value (V) close to the expected mean value, say 505 in this case. Calculate the arithmetical mean value (µ) as:

µ = (f1 (x1-V) +f2(x2-V) + f3 (x3-V)... /N) + V

In this case

µ= (1(-15) +10(-10) +52(-5) + 63(0) + 56(5) + 16(10) +2(15)/200) + 505

= 505.48mg


Related Discussions:- Mean value - statistical aspects of variability

What is the goal of swot analysis, The goal of SWOT analysis is to ________...

The goal of SWOT analysis is to ________ the organization's opportunities and strengths while ________ its threats and ________ its weaknesses. (a) avoid; neutralizing; correcti

Ways of reorganization and create the new organizational, Reorganizing a co...

Reorganizing a company can be very difficult and time consuming. It involves various resources including human interactions as well as monetary investments. Reorganization can deal

Observation of behaviour of company - service process matrix, Observation o...

Observation of behaviour of company - Service Process Matrix Schmenner observes that many service industries seem to be adopting competitive stances which imply moving up the

Explain each component and final scissor assembly, Prepare an MRP for sciss...

Prepare an MRP for scissors. Lead times are one day for each component and final scissor assembly, but two days for the plastic grips. 634 pairs of scissors are needed on Day 6. No

Explain what types of quality management processes, 1. Compare and contrast...

1. Compare and contrast each of the five organizational structures from your reading (functional, divisional, matrix, team-based, and virtual network). 2. If you were to choose

Explain standard deviation, Under what kinds of circumstances might an orga...

Under what kinds of circumstances might an organization wish to use control limits of 2 standard deviations or even 1 standard deviation? What should it bear in mind when using the

Influence of the product life cycle - operation strategy, Influence of the ...

Influence of the Product Life Cycle - Operation Strategy The influence of the product life cycle on operational performance objectives are: The life cycle curve shown in th

Explain contract governed by common law or the ucc, The paper must be four ...

The paper must be four to five pages excluding title page and reference pages, following APA format. Address all of the following parts of this assignment: Suppose that the F

Explain principles of delegation, Explain principles of delegation The...

Explain principles of delegation The Principles of Delegation are as follows:- (i) Parity in between responsibility and authority - There must be complete parity between

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