Multiple regression, Managerial Accounting

Assignment Help:

MULTIPLE REGRESSION

The least square regression equation discussed above was based on the assumption that total cost was determined by only one activity based variable. However, other variables are likely to affect labour costs such as labour hours, material costs, machine hours, etc. These may have an effect on labour costs.

The equation for the simple regression can be expanded to include more than one independent variable as shown below:

Y = a + b1X1 + b2 X2 + b3 X3 +………+bn Xn

For two independent variables, the function will be of the form:

Y = a + b1X1 + b2 X2

The normal equations can be given by:
∑y      = na + b1 ∑X1 + b2∑x2
∑X1Y  = a∑x1 + b1∑X12 + b2 ∑X1 ∑X2
∑X2 Y = a∑x2 + b1∑  X 1∑X2 +b2 ∑X2 

Normally computers are used for the solution of multiple regression.


Related Discussions:- Multiple regression

State the important assumptions of break-even analysis, Assumption of break...

Assumption of break even analysis The break even analysis is based upon the following assumptions : 1) All elements of cost, i.e., production , administration and selling di

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

Order acceptance or rejection, Excess machine hours 20,000. Received offers...

Excess machine hours 20,000. Received offers from two companies to buy 210,000 units of F at 0.60 and 300,000 units of D at 0.70. Estimated costs for the two products are;

Assignment, Application of Information technology in respect of management ...

Application of Information technology in respect of management information system

Explain briefly about life cycle costing, LIFE CYCLE COSTING Introduc...

LIFE CYCLE COSTING Introduction Life cycle costing as its name implies costs the cost object i.e., product project etc. over its projected life. It is used to explain a s

State overhead expenses, State overhead expenses It is to be noted tha...

State overhead expenses It is to be noted that the term overheard has a wider meaning than the term indirect expanses. Overheads include the cost of the indirect material and

Extensions to linear programming, Extensions to Linear Programming In man...

Extensions to Linear Programming In many real situations the solutions to linear programming models make sense only if they have integer values. Rounding off the linear programmi

What is replacement cost, Replacement cost It is the cost of replacing ...

Replacement cost It is the cost of replacing a material or asset, by purchase from the current market. If an X material was originally purchased @ Rs. 250 per Kg. And know i

Analysis of credit file, Analysis of Credit File: Credit file is a compila...

Analysis of Credit File: Credit file is a compilation of each the relevant credit information of the customer. All the credit information collected throughout the credit informati

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