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

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

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

What are the objectives of the cost accounting, Objectives of the cost acco...

Objectives of the cost accounting The Objectives of the cost accounting are ascertain of costs, fixation of selling prices, proper recording and presentation of cost data to th

Critique of performance measurement, Critique of Performance Measurement ...

Critique of Performance Measurement This section brings together material from preceding data in this lesson in order to provide a critical appraisal of performance measurement

Classification of costs, discuss which of the cost classification is suitab...

discuss which of the cost classification is suitable for LunchBreak LTD and why?

Mgt acc., company jobcosting system

company jobcosting system

How does that relate to the modern epidemic on obesity, Why is corn so freq...

Why is corn so frequently used in typical American foods? In what forms does it take when being part of those foods? How does that relate to the modern epidemic on obesity?

Job Order Costing, Salialailai Ltd manufactures water tanks for different s...

Salialailai Ltd manufactures water tanks for different sizes for use by industrial customers. The company uses a job costing system, in which manufacturing overhead is applied on t

Types of non-controlled variables, Types of Non-Controlled Variables a) ...

Types of Non-Controlled Variables a) Parameters: These are input variables that for a given simulation have a constant value. They are factors which help specify the relat

Graphical method, GRAPHICAL METHOD Graphical methods can be used in gam...

GRAPHICAL METHOD Graphical methods can be used in games with no saddle points and having pay off m X 2 or 2 X n matrix. The aim is to substitute a much simpler 2 X 2 matrix for

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