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 is incremental budgeting, Incremental budgeting Incremental budget...

Incremental budgeting Incremental budgeting uses a budget prepared using a last period budget or actual performance as a base with incremental amount asses for the new budget p

Classification of costs, identify and explain the many classification of co...

identify and explain the many classification of costs for planning, control,performance evaluation and decision making.

Evaluation of the regression model, EVALUATION OF THE REGRESSION MODEL ...

EVALUATION OF THE REGRESSION MODEL The regression equation calculated above was based on the assumption that cost varied with the units produced. However, a number of different

Questions., how long will it take to get answers after question are submitt...

how long will it take to get answers after question are submitted

What is the responsibility of operating budget, What is the Responsibility ...

What is the Responsibility of operating budget when the operating budget of a firm is constructed in terms of responsibility areas it is called the responsibility budget shows

Medical office accounting final project, John Doe, MD A Business Simulation...

John Doe, MD A Business Simulation This simulation covers the transactions completed by John Doe, MD, a medical service business, which began on July 1 of the current year. Dr. D

Decision making environment, Decision Making Environment There are four...

Decision Making Environment There are four main environments within that decisions can be done. These are: •    Certainty •    Risk •    Fundamental uncertainty •    Compet

Advantages of simulation, Advantages of Simulation 1) It can be used in...

Advantages of Simulation 1) It can be used in areas where analytical techniques are not available or would be too complex. 2) Constructing the model inevitably must involve

Balanced score card, Balanced Score Card This is a popular approach in ...

Balanced Score Card This is a popular approach in current management thinking which consists of a variety of indicators both financial and non-financial. The balanced scorecard

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