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

Standard conventions in game theory, Standard conventions in Game Theory ...

Standard conventions in Game Theory Consider the following table as shown below: X plays row I, Y plays Column I, X wins 3 points X plays row I, Y plays Column II, X los

#, Describe the important role that the corporate level strategy has in rel...

Describe the important role that the corporate level strategy has in relation to the development of the business and functional strategy in a multi -business organization

What is cost unit, What is Cost unit While the cost centres assists in ...

What is Cost unit While the cost centres assists in ascertaining costs by location, person, equipment, operation or process, cost unit is a unit of product, service or a combin

Production, Production As you would suspect, effectively directing an o...

Production As you would suspect, effectively directing an organization needs prudent management of production. Because this is a hands-on process, and often entails dealing wit

Transportation model table, Transportation model Table A more compact m...

Transportation model Table A more compact method for representing the transportation model than the linear equations is to use what we call the transportation tableau. It is a

What are the disadvantages of budgetary control, What are the Disadvantages...

What are the Disadvantages of budgetary control 1) Uncertain future: the budgets are prepared for the future period. Despite best estimates made for the predictions may not

Define briefly about pricing decision, Pricing decision Price may be de...

Pricing decision Price may be defined as the exchange of goods or services in terms of money. Without price firm can survive in the society. If money is not there exchange of g

Investing surplus cash, The requirement for working capital fluctuates acco...

The requirement for working capital fluctuates according the level of inventory, production, debtors and creditors etc. The working capital needs are not uniform during the year be

Introduction to Management Accounting, What is Costco''s Financial decision...

What is Costco''s Financial decisions, Centralized or decentralized?

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