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

Explain customization in manufacturing or services, Evaluate the statement:...

Evaluate the statement: "Special-purpose technology is a common way of offering increased customization in manufacturing or services without taking on additional labour costs." Cit

Explain intent or motive behind sexual harassment activities, Should be int...

Should be intent or motive behind Lewiston's conduct be considered when deciding sexual harassment activities? Explain

I want to have someone to do a case study, I need to have someone to do a c...

I need to have someone to do a case study for me using a case study template. Has to be all original.

Explain inflammatory bowel disease, There are numerous diets available for ...

There are numerous diets available for patients with gastrointestinal disorders. Preferred diets available for the following disorders 1.Peptic ulcer disease 2.Inflammatory bowel d

Explain unethical for advertisers to pitch products, Do you feel it's uneth...

Do you feel it's unethical for advertisers to pitch products to patients and students in this fashion? why?

Explain what is the impact on the consumers, Name and explain the concept o...

Name and explain the concept of tariff barriers and name and explain one reason countries maintain trade barriers, such as tariffs, and state whether or not this reason is justifie

Thus if a budget is prepared it can only be a crude estimate, Frequently, a...

Frequently, at the time the project charter is prepared there is only a very general understanding of the project, so if a budget is prepared it can only be a crude estimate.

Tobacco Auction Floor, How best can you increase efficiency of a tobacco au...

How best can you increase efficiency of a tobacco auction floor

Factors for selection of processes, Factors for Selection of Processes ...

Factors for Selection of Processes The following factors should be considered for selection of processes: Quantity to be produced: Some processes are very expen

Reflective report, Hi I need quotation for the assignment it needs 2000 wor...

Hi I need quotation for the assignment it needs 2000 words. "You are required to review the literature on any THREE (3) topics covered in this course using various academic journa

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