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

Explain activities uses through activities based costing, Explain Activitie...

Explain Activities uses through activities based costing In order to correctly associate costs with products and services. ABC assigns cost to activities based on their use of

Explain the investment versus speculation, Explain the Investment versus Sp...

Explain the Investment versus Speculation? In brief describes the following terms: a) Investment versus Speculation. b) Active and Passive Equity Management c) Systematic v

Breakeven point, A company manufactures a one product. Estimated cost data ...

A company manufactures a one product. Estimated cost data regarding this product and other information for the product and the company are as follows: Sales price per unit Rs.2000

What is activity ratio, What is Activity ratio Funds are invested in se...

What is Activity ratio Funds are invested in several assets in business to make sales and earn profits. The efficiency with which assets are managed directly affects the volume

English, accounting process or accounting cycle

accounting process or accounting cycle

Cash planning, Firms need cash to invest in inventory, receivables and fixe...

Firms need cash to invest in inventory, receivables and fixed assets and to create payments for operating expenses, so as to increase earnings and sales and make sure the smooth ru

Linear programming, what areas can linear programming be applied in manager...

what areas can linear programming be applied in managerial accounting?

Explain kaizen and management, Kaizen and management Management has two...

Kaizen and management Management has two major components: 1) Maintenance 2) Improvement. The aim of  the maintenance function is to maintain current technological man

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