Calculation of standard deviation - discrete series, Operation Research

Calculation  of Standard Deviation - Discrete Series

  There are three methods for  calculating  standard  deviation  in discrete series":

a.Actual Mean Methods: It include the following  steps

1.Calculate  the mean  of the  series.

2.Find deviations for various items from the  mean i ,e, X- s

3.Square  the deviations  d2 and multiply by the respective frequencies(f) we get fd2.

4. Total the product ( ∑fd2). The  apply  the formula.

                                           = √∑fd2/ ∑f

 

 

Posted Date: 3/4/2013 11:00:00 PM | Location : United States







Related Discussions:- Calculation of standard deviation - discrete series, Assignment Help, Ask Question on Calculation of standard deviation - discrete series, Get Answer, Expert's Help, Calculation of standard deviation - discrete series Discussions

Write discussion on Calculation of standard deviation - discrete series
Your posts are moderated
Related Questions
Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 = 4 X1 - X2 = 2 X1, X2 = 0

a)Draw a network for the project. b)Determine the critical path. Activity Duration Activity Duration 1-2 15 5-10 22 1-3 13 6-9 33 1-4 1

Advantages of Standard  deviation a.Standard  deviation is based on all the observations and is rigidly  defined. b.It is  amenable to algebraic  treatment  and possesses


Case Study - Experimental Design Dental Clinic A leading dental clinic  with  three well qualified  dentists is seriously  considering  keeping  in touch  with  its  pat

Question 1 Discuss the impact of Henry Fayol's principles of management on the modern techniques of management with the help of suitable examples Question 2 Explain the Gary

main components of a linear programming

if the year or age is given from 0 how to solve then?

#questioA paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y

significance and scope of operation resarch in morden management?