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

Manufacturing Budget Analysis, Tom Emory and Jim Morris strolled back to th...

Tom Emory and Jim Morris strolled back to their plant from the administrative offices of Ferguson & Son Manufacturing Company. Tom is manager of the machine shop in the company''s

The games economists play, THE GAMES ECONOMISTS PLAY It sounds like a s...

THE GAMES ECONOMISTS PLAY It sounds like a sports fan's dream.  In Stockholm on October 11th, three men share a $1m prize for their skill at analyzing games. They are not telev

Value chain analysis , VALUE CHAIN ANALYSIS Every firm is a collection...

VALUE CHAIN ANALYSIS Every firm is a collection of activities that are executed to design, generate, market, deliver and support its products or services. Value chain analysis

Bench marking, BENCH MARKING In the current business environment, organ...

BENCH MARKING In the current business environment, organizations are under a lot of pressure to improve performance and that of their divisions or subsidiaries. Bench marking i

Explain budgetary control according to CIMA, Budgetary control Accordin...

Budgetary control According to CIMA the establishment of budgets relating the responsibilities of executive to the requirement of a policy and the continuous comparison of achi

Explain the cost according to controllability, Explain the cost According t...

Explain the cost According to controllability: Controllable cost: this is a cost which can be inclined by the action of a specified member of an undertaking. The organization

Capital asset pricing model, Cascade Water Company (CWC) currently has 30 0...

Cascade Water Company (CWC) currently has 30 000 shares of common stock outstanding, trading at a price of R42 per share.

Assignment help, I need help making sure I did my accounting assignment cor...

I need help making sure I did my accounting assignment correctly

Five stakeholder groups, Private sector companies have multiple stakeholder...

Private sector companies have multiple stakeholders who are likely to have divergent interests.( five stakeholder groups and  discuss their financial and other objectives).

Complexities, major ways that these complexities might impact a business

major ways that these complexities might impact a business

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