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 retailer franchise system, What is a franchise organization? Is Vic...

What is a franchise organization? Is Victorias Secret A franchise, if so what kind? If not should it be?? 3 types of franchises: 1. manufacturer-sponsored retailer franchise system

Explain starting with conceptual design and ending, Maurice Mickle white ha...

Maurice Mickle white has decided to replant his garden. Show him what the cost is of making an erroneous decision at various stages of the project, starting with conceptual design

Low price and product features - operation strategy, Low Price and Product ...

Low Price and Product Features - Operation Strategy Low price  The ability of the operations system to satisfy the customers' requirements more cost-effectively (and by

Explain manufacturing sector and service sector, As a library or Internet a...

As a library or Internet assignment, find the US productivity rate (increase) last year for the (a) national economy, (b) manufacturing sector, and (c) service sector. Where can yo

Explain what is the consumer research, What is the consumer research behind...

What is the consumer research behind the growth of Toyota and the brand strategy they have in place? Discuss the brand strength behind Toyota. It is recommended to include the cons

Line Balancing, #What do you understand by “line balancing”? What happens i...

#What do you understand by “line balancing”? What happens if balance doesn’t exist?uestion..

CUSTOMER SERVICE, THE SCOPPE AND NEED OF CUSTOMER SERVICE

THE SCOPPE AND NEED OF CUSTOMER SERVICE

Explain balanced scorecard, Identify four categories of measures that might...

Identify four categories of measures that might constitute a Balanced Scorecard of performance measures and provide an example of each. Also explain how a Balanced Scorecard could

Explain the front-room and back-room services, Identify the front-room and ...

Identify the front-room and back-room services for the following organizations. Could these services be improved by increasing or decreasing the degree of customer contact? By sepa

Explain low quality leader-member exchange, 1) Discuss two factors that cou...

1) Discuss two factors that could affect what leadership style is most appropriate in a given situation. 2) Give an example of a manager who successfully or unsuccessful balanced c

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