Multi-collinearity, Managerial Accounting

Assignment Help:

Multi-collinearity

Multiple regression analysis is based on the assumption that the independent variables are not correlated with each other, whenever the independent variables are highly correlated with each other then it is very difficult to isolate the effect of each one of these on the dependent variables. This occurs when there is a simultaneous movement of two or more independent variables in the same direction and almost at the same time. This condition is called multi-collinearity.

We can use the correlation matrix to determine whether 2 independent variables are highly correlated. If a correlation value of more than 0.8 exists between two independent variables, then the problem of multi-colinearity is bound to occur. Alternatively if the correlation coefficient between the two variables is greater than the multiple correlation coefficients, then multi-colinearity problem will occur. To remove the problem of multi-colinearlity, we drop one of the correlated variables. You can drop any of the variables.


Related Discussions:- Multi-collinearity

Illustrate thedifference between a fixed and flexible budget, Difference be...

Difference between a fixed and flexible budget Fixed budget A fixed budget remains the same irrespective of changed situations. It remains inflexible even if volume of

What are the objectives of budgetary control, What are the Objectives of bu...

What are the Objectives of budgetary control 1) Planning : planning is an important managerial function. it helps to decide in advance, what to do how to do it when to do it a

The least-cost method, The least-cost method The process is described a...

The least-cost method The process is described as follows: Assign as much as possible to the variable with the least unit cost in the whole tableau. (Ties are broken randomly).

Treasury risk management, A few of the main focus areas of treasury operati...

A few of the main focus areas of treasury operations are as follows: 1) Cash Flow-Receipts and Disbursements: Accelerating the collection of cash receipts and mobilization or

Preparation of comparative balance sheet, Problem From the following ba...

Problem From the following balance sheets of Dramas Ltd., compute the trend percentages using 31st December 2005 as the base year. Assets & Liabilities

Time series analysis, what is semi average trend analysis using regression ...

what is semi average trend analysis using regression analysis method?

Depreciation, How to calculate straight line depreciation for a partial yea...

How to calculate straight line depreciation for a partial year i.e. Refurb. depreciation starts in may till end of 8 year lease. Therefore its 7.666 years

What is zero bases budgeting, What is Zero bases budgeting (ZBB) ...

What is Zero bases budgeting (ZBB) Meaning and definition Zero base budgeting is a management tool for providing a sys tem for a careful consideration of actual in

Definition of accounting, Definition of accounting Accounting is the pr...

Definition of accounting Accounting is the procedure of recognizing measuring and communicating economic information to allow informed judgments and decisions by the user’s inf

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