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

Determine how the airline company has grown, From the subsequent financial ...

From the subsequent financial data describe: a) How the airline company has grown-up b) How the company has been capable to earn grater margins at higher levels of sales

State the penetration pricing, State the Penetration pricing As opposed...

State the Penetration pricing As opposed to the skimming pricing the objective of penetration pricing is to gain a foothold in a highly competitive market. The objective of thi

#title.standard cost and variances., Direct materials,4yard at$3.50per yard...

Direct materials,4yard at$3.50per yard...$14.00 Direct labor,1.5direct labor hours at $12.00 per direct labor hour....$18 Variableoverhead,1.5 direct labour hours at $2.00 per dire

Special orders, Issa Company manufactures a personal computer designed for ...

Issa Company manufactures a personal computer designed for use in schools and markets it under its own label. Issa has the capacity to produce 25000 units a year but is currently p

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

State performance budgeting according to carter performance, State performa...

State performance budgeting according to carter performance According to carter performance budgets use statement of mission goals and objectives to explain why the money is be

Permanent abandonment of premises, PERMANENT ABANDONMENT OF PREMISES A ...

PERMANENT ABANDONMENT OF PREMISES A company may find it more profitable to concentrate its output in some factories by closing down others.  The decision, in this instance, is

Positioning, Positioning An essential part of the planning process is p...

Positioning An essential part of the planning process is positioning the organization to attain its goals. Positioning is a wide concept and depends on gathering and evaluating

Q, Granger products had the following transactions for the just completed m...

Granger products had the following transactions for the just completed month. The company had no beginning inventories. a)$75,000 in raw materials were purchased for cash. b) $7

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