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

What are the disadvantages of ratio analysis, Disadvantages of ratio analys...

Disadvantages of ratio analysis 1) False results: ratios are based upon the financial statement. In case financial ratio is incorrect or the data upon which ratios are based

Objectives of receivables management, After going through this section, you...

After going through this section, you must be capable to: Know the need for establishing sound credit policy; Identify the different credit policy variables; Know the cred

Cash to debt service ratio, Cash to debt service ratio  Cash to debt s...

Cash to debt service ratio  Cash to debt service ratio also known as debt cash flow coverage ratio is an improvement over the interest coverage ratio and is calculated. The

Explain the interest coverage ratio, Interest coverage ratio (or debt servi...

Interest coverage ratio (or debt service ratio)  Meaning: this ratio establishes a relationship among net profits before interest and taxes and interest on long debt. Obj

Types of simulation-operational gaining-monte carlo method, Types of Simula...

Types of Simulation 1) Operational Gaining Method: This refers to those situations involving conflict of interest among players or decision makers within the framework o

Organizing-motivation-role of management accountant, Organizing (1) It is...

Organizing (1) It is the establishment of the framework within which the required activities are to be performed and the designation of who should perform such activities. It inc

Project, Ask question #MRead ALL instructions before getting started! ABC ...

Ask question #MRead ALL instructions before getting started! ABC Corporation is a new company that buys and sells office supplies. Business began on January 1, 2014. Given on th

Determine the distribution cost and research cost, Determine the Distributi...

Determine the Distribution cost and Research cost Distribution cost: The cost of sequence of the operations which begin with making the packed product available for dispa

Standard costing and budgetary control , STANDARD COSTING AND BUDGETARY CON...

STANDARD COSTING AND BUDGETARY CONTROL In practice, the terms standard cost and budgeted cost might be used interchangeably. Whereas it is possible to have budgeting without s

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