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

Material storage, Material storage Sophisticated mathematical models to...

Material storage Sophisticated mathematical models to control economic buying, and systems control the flow of material may all be for naught if the obvious-efficient storekeep

Explain the terms - cost object and activities, Explain the terms - Cost ob...

Explain the terms - Cost object and Activities Cost object : it is an item for which cost measurement is required for example a product or a customer. Activities: these c

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

Lock box system, Lock Box System:   In this type of system, the customers a...

Lock Box System:   In this type of system, the customers are advised to mail their payments to a post office box hired through the firm for collection purposes near their region. T

The securities and exchange commission (sec), Explain:- Q.1 As a potent...

Explain:- Q.1 As a potential investor, what is the problem with different countries having different accounting standards? As the president of a multinational company, what is

What is replacement cost, Replacement cost It is the cost of replacing ...

Replacement cost It is the cost of replacing a material or asset, by purchase from the current market. If an X material was originally purchased @ Rs. 250 per Kg. And know i

Explain the funded debt to total capitalization ratio, Funded debt to total...

Funded debt to total capitalization ratio The ratio establishes a link among the long term funds raised from outsider and total long term funds available in the business. The

What are the objectives of the cost accounting, Objectives of the cost acco...

Objectives of the cost accounting The Objectives of the cost accounting are ascertain of costs, fixation of selling prices, proper recording and presentation of cost data to th

Funds generated from operations, Funds produced from operations, throughout...

Funds produced from operations, throughout an accounting period, raise working capital by an equivalent amount. The two major components of funds generated from operations are depr

Analysis of each decision package , Analysis of Each Decision Package ...

Analysis of Each Decision Package This analytic procedure permits the manager of the decision package and its alternatives to assess and validate its operation. Numerous quest

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