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

Management accounting field, INTRODUCTION AND RATIONALE The purpose of...

INTRODUCTION AND RATIONALE The purpose of this assignment is to help students further develop a number of the skills and knowledge required and valued by the accountancy profe

Homework.., given the above data what would the breakeven in units and doll...

given the above data what would the breakeven in units and dollars be if u wanted a necessary after tax profit of $ 36,000 (assume a 30% tax rate ) units __________ ales dollars _

Accounting , I have two problems due in two hours can you do this for me?

I have two problems due in two hours can you do this for me?

What are the 7 feed from control to planning, 7 feed from control to planni...

7 feed from control to planning It is realized these days more than even before that management control is primarily a human activity which should focus on how to help individu

What is programmer budgeting, What is Programmer budgeting It is a comb...

What is Programmer budgeting It is a combination of programming and systems refers to the activity and system analysis refers to cost benefit analysis or operations research. I

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)

Identify and briefly describe four trends in macro market e, identify and b...

identify and briefly describe four trends in macro market environment which influence on the selected industry?

Capital budgeting, what is the computation procedure of accounting rate of ...

what is the computation procedure of accounting rate of return?

Describe the principles of cost accounting, Describe the Principles of cost...

Describe the Principles of cost accounting Principles of cost accounting: The fundamental principles of costing are identical and are given below:   1. Cost is related to

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