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

Profi t Planning, Master budgeting Jaya Sdn. Bhd. is a wholesaler. The mana...

Master budgeting Jaya Sdn. Bhd. is a wholesaler. The management of Jaya Sdn. Bhd. has been extremely worried about the company''s cash position over the last few years. In July 201

draw a timeline for the assembly department, #queComputing equivalents uni...

#queComputing equivalents units and assigning costs to completed units and ending work in process; no beginning inventory or cost transferred in (30 -45min) Sue Electronics makes

How will you develop its presentation to appropriate markets, we want to re...

we want to realize our job dreams, we need to think about ourselves as products to be marketed, and in order to do this, we need to contextualize ourselves within the five Ps of ma

Planning, Planning, Directing, and Controlling A clever sign hanging on...

Planning, Directing, and Controlling A clever sign hanging on the wall of a business establishment: "The Managers are paid to manage the work-- If There Were No Problems we wou

Determine the creditors turnover ratio, Creditors turnover ratio ( or payab...

Creditors turnover ratio ( or payables turnover ratio) Meaning: this ratio establishes a relation ship between net credit purchases and average trade creditors. Objective

Control-role of management accountant , Control Control includes a ...

Control Control includes a comparison of actual performance with the plan so that deviation from the plan can be identified and corrective action taken. It can be define

The board of a company decides that the strategic objectives, The board of ...

The board of a company decides that the strategic objectives of the company should be: * to become established as the best in its field * to be the largest in its market Comment on

Managerial accounting, As an MBA Managerial Accounting Student, John has as...

As an MBA Managerial Accounting Student, John has asked you to evaluate the alternatives available and make recommendations as to the best course of action, and present it in a Rep

Managerial accounting, I need help with a solution in the Cornerstones of F...

I need help with a solution in the Cornerstones of Financial and Managerial Accounting textbook, Chapter 11, problem 11-51B on page 578. I need to create a statement of cash flows

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