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

Strategy, Strategy A business characteristically invests considerable t...

Strategy A business characteristically invests considerable time and money in developing or creating its strategy. Employees, harried with day-to-day tasks, sometimes fail to s

Engineering method-cost estimation method, Engineering method These met...

Engineering method These methods are based on the use of engineering analysis of technological relationship between inputs and outputs e.g. method studies and time and motion s

Explain the scope of cost accounting, Explain the Scope of cost accounting ...

Explain the Scope of cost accounting Scope of cost accounting: the scope of cost accounting is very wide and includes the following: 1 cost ascertainment: it deals with t

Job costing, Manufacturing cost data for Sassafras Company, which uses a jo...

Manufacturing cost data for Sassafras Company, which uses a job order cost system, are presented below. Indicate the missing amount for each letter. Assume that in all cases manufa

What rights do the stockholders have, When forming a company, the options a...

When forming a company, the options are sole proprietor, partnership, and corporation. Most choose corporation. Why is the corporate form seen to be best? What rights do the stockh

Adjusting entries, what do you debit and what do you credit in adjusting en...

what do you debit and what do you credit in adjusting entry for prepaid rent?

Transactions involves spot exchange, Identify whether each of the following...

Identify whether each of the following transactions involves spot exchange, contract, or vertical integration. For the last item if the contract length is optimal or suboptimal.

Elimination of non-value activity-jit features, Elimination of non-value ad...

Elimination of non-value added activity JIT manufacturing can be described as a philosophy of management, dedicate to the elimination of waste. Waste is stated as anything whic

Focus on traditional standard costing - kaizen costing, What have to Focus ...

What have to Focus on Traditional standard costing In traditional cost systems focus is to meet standard cost measurement by avoiding unfavorable variances. Under kaizen coat

Continuous probability distribution, CONTINUOUS PROBABILITY DISTRIBUTION (U...

CONTINUOUS PROBABILITY DISTRIBUTION (USE OF NORMAL DISTRIBUTION) In reality the C-V-P variables might take any values in a continuous range. It could therefore be more appropriat

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