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

Decision making environment, Decision Making Environment There are four...

Decision Making Environment There are four main environments within that decisions can be done. These are: •    Certainty •    Risk •    Fundamental uncertainty •    Compet

Cost analysis., monetaryor non monetary which will arise as aresult of impl...

monetaryor non monetary which will arise as aresult of implemenntinng the project

What are the classification and computation of variances, Classification an...

Classification and computation of variances The computation and analysis of variances is the main aim of standard costing. The variance is the difference among the standard pe

Choosing relationship predicts best variable-cost estimating, Choose the re...

Choose the relationship which best predicts the dependent variable After exploring a diversity of relationships, you should select the one that can best be employed in predicti

Dominance, DOMINANCE Dominance strategy is useful for reducing the size...

DOMINANCE Dominance strategy is useful for reducing the size of the payoff table. Rules of Dominance: 1) If all the elements in a column are greater than or equal to the

Explain phases of life cycle of a product, Q. Explain Phases of life cycle ...

Q. Explain Phases of life cycle of a product? Every product move through a life cycle having five phases as shown in figure and they are 1) Pricing during introduction 2)

Transfer pricing, find full-cost& variable cost using transfer pricing meth...

find full-cost& variable cost using transfer pricing method

Game theory, Game Theory Game theory was developed for the purpose of a...

Game Theory Game theory was developed for the purpose of analyzing competitive situation involving conflicting interests. In game theory, there are assumed to be two or more pe

Prepare a fixed budget and a flexible budget, Question: A company has b...

Question: A company has budgeted to produce and sell 10,000 units of a product, the selling price and the variable cost per unit of which is Rs 20 and Rs 12 respectively. Fixe

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