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

150 to 200 words, solutions for (POS) slow printing of sales tickets and un...

solutions for (POS) slow printing of sales tickets and unpredictable action of cash drawers. when credit approvals delayed the checkout process or when the computer was down, thus

Define the balanced score card, Define the Balanced Score Card? 1. Dist...

Define the Balanced Score Card? 1. Distinguish between standard control and budgetary costing. 2. Define the ‘Balanced Score Card? Explain the steps in implementing ‘Balance

Cost comprise impact, Cost comprise impact Some of the policy choices w...

Cost comprise impact Some of the policy choices which tend to have the maximum impact on cost comprise: Product performance, configuration, and characteristics Mix and

Special orders, Issa Company manufactures a personal computer designed for ...

Issa Company manufactures a personal computer designed for use in schools and markets it under its own label. Issa has the capacity to produce 25000 units a year but is currently p

Explain the external factors of pricing decisions, Explain the External fac...

Explain the External factors of pricing decisions 1) Demand: the market demand for a product or service obviously has big impact on pricing. Since demand is affected by fact

What are selling and distribution expenses, What are Selling and distributi...

What are Selling and distribution expenses? Selling and distribution expenses incurred for the marketing of a commodity, for securing orders for the articles, dispatching goods

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

Prepare a revised performance report, Yuma foods acquire Aldo's tortillas s...

Yuma foods acquire Aldo's tortillas several years ago. Aldo's continued to operate as an independent company, except that Yuma foods has exclusive authority over capital investment

Suppliers line of credit, In this scheme, non-revolving line of credit is e...

In this scheme, non-revolving line of credit is extended to the seller to be utilized inside a stipulated period. Assistance is provided to manufactures for promoting sale of their

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