Correlation coefficient, Managerial Accounting

Assignment Help:

Correlation coefficient (r)

Correlation coefficient measures the degree of association between two variables such as the cost and the activity level.

r = nΣxy   -  Σx  Σy
     [nΣx2 – (Σx)2 ] [nΣy2  - (Σy)2]


When the degree of association among the two variables is very close then it would be almost possible to plot the observation on a straight line and r will be almost equal to one.

-1≤ r ≤ 1

If r= -1, then the two variables are said to be perfectly negatively correlated
If r = +1, then the two variables are perfectly positively correlated
If r = 0, then there is no correlation between the two variables.


Related Discussions:- Correlation coefficient

Sensitivity analysis of eoq model, SENSITIVITY ANALYSIS OF EOQ MODEL Se...

SENSITIVITY ANALYSIS OF EOQ MODEL Sensitivity Analysis is regarded with the manner in which those results of solutions change in response to change in model parameters.

Explain the stages of the suggestion system, Stages of the suggestion syste...

Stages of the suggestion system 1) Encouragement : in the first stage management should make every effort to help the workers provide suggestion no matter how primitive for th

Amount of working capital, Number of Operating Cycles: The number of opera...

Number of Operating Cycles: The number of operating cycles in a period is determined by dividing the number of days in a year i.e.365 by the length of net operating cycle. Express

Explain the techniques of cvp analysis, Techniques of CVP Analysis  The...

Techniques of CVP Analysis  The CVP  analysis deals with the price costs structure and the sales volume and identifies the profit figure with one or other combination of these

Lock box system, Lock Box System:   In this type of system, the customers a...

Lock Box System:   In this type of system, the customers are advised to mail their payments to a post office box hired through the firm for collection purposes near their region. T

Transfer pricing, Transfer pricing sometimes entails using different transf...

Transfer pricing sometimes entails using different transfer pricing systems: one for tax purposes, and one for internal decision making, even though maintaining two systems can be

Cost-price-total revenue and quantity changes, Quasar Computers are the fir...

Quasar Computers are the first all optical notebooks and their profit largely affects the manipulations in cost, price, total revenue and quantity changes. The market analysis show

Explain functional classification of ratios, Explain Functional classificat...

Explain Functional classification a)  Liquidity ratio: these are the ratio which measures the short term solvency or financial position of a firm. These ratios are calculati

Open account, Open Account Credit sales are usually on open account tha...

Open Account Credit sales are usually on open account that implies which the seller ships the goods to the buyer and afterward sends the bill invoice. Consignment In th

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