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

Budget and Budgetary Control, I am to write thesis on Budget and Budgetary ...

I am to write thesis on Budget and Budgetary Contro. Can you please help me with contents and notes?

Mba, Describe the impact of different types of standards on motivations, an...

Describe the impact of different types of standards on motivations, and specifically, the likely effect on motivation of adopting the labor standard recommended for Geeta & Company

Cost anlysis, briefly discuss five characteristics of relevant cost

briefly discuss five characteristics of relevant cost

Hire purchase and leasing, This is a most familiar form of medium term fina...

This is a most familiar form of medium term financing in obtaining plant and vehicles, machinery etc. In hire purchase transactions, the purchaser of goods will obtain the possessi

Determine the objectives of ratio analysis, Objectives of ratio analysis ...

Objectives of ratio analysis 1) Measuring the profitability: we can measure the profitability of the business by calculation gross profit net profit expenses ratio and other.

What is cost unit, What is Cost unit While the cost centres assists in ...

What is Cost unit While the cost centres assists in ascertaining costs by location, person, equipment, operation or process, cost unit is a unit of product, service or a combin

Accounting method, Accounting Method is the method by which income and expe...

Accounting Method is the method by which income and expenses are accounted for taxation purposes. The Internal Revenue Service needs taxpayers to select an accounting method that p

Time series analysis, Conduct a time series analysis base on the three year...

Conduct a time series analysis base on the three years accounting ratios

Duffy tol and stamping, What are the objectives of excellence teams and min...

What are the objectives of excellence teams and minicompanies? Did the companies achieve these objectives?estion #Minimum 100 words accepted#

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