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

DQ 3-2, Using one of the companies from DQ 1, describe how inventory planni...

Using one of the companies from DQ 1, describe how inventory planning and accuracy can be defined using the Pareto principle. The company is Target, Inc.

Define inputted cost, Determine the Inputted cost It is hypothetical c...

Determine the Inputted cost It is hypothetical cost required to be considered to make costs comparable. It is the owner of the factory charges rent of the factory to the cost

Cvp, THE BREAK EVEN POINT

THE BREAK EVEN POINT

Decision making environment, Decision Making Environment There are four...

Decision Making Environment There are four main environments within that decisions can be done. These are: •    Certainty •    Risk •    Fundamental uncertainty •    Compet

What is liquidity ratios, Liquidity ratios Liquidity refers to the abil...

Liquidity ratios Liquidity refers to the ability of concern to meet its current obligations as and when these become due. The short term obligations are met by realizing amount

The incredible game theorist, The Incredible game theorist Mr. Nash's w...

The Incredible game theorist Mr. Nash's work needed refining. First, it applies to games played only once, or in which players move simultaneously. But virtually all interestin

Methods of cash flow budgeting, Cash budget is a detailed budget of income ...

Cash budget is a detailed budget of income and cash expenditure including both capital and revenue items. For control reasons the year's budget is usually phased in smaller periods

Case study, Your company provides you with a car. You are told only to driv...

Your company provides you with a car. You are told only to drive in Dade and Broward and only to use the car for business purposes. One weekend your family is going to the Keys. Yo

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