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

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

Total annual inventory cost , Ross White's machine shop uses 2,500 brackets...

Ross White's machine shop uses 2,500 brackets during the course of a year, and this usage is relatively constant by the year. These brackets are purchased from a supplier 100 miles

Inventory planning and control, INVENTORY PLANNING AND CONTROL The main...

INVENTORY PLANNING AND CONTROL The main goal of "inventory control" is to discover and maintain the optimum level of investment in all types of inventories, from raw materials

Cash budget, hi how do we find a schedule of expected cash collections

hi how do we find a schedule of expected cash collections

Determine the distribution cost and research cost, Determine the Distributi...

Determine the Distribution cost and Research cost Distribution cost: The cost of sequence of the operations which begin with making the packed product available for dispa

Bank guarantees, Bank guarantee is one of the facilities which the commerci...

Bank guarantee is one of the facilities which the commercial banks extend in support of their clients in favour of third parties who will be the beneficiaries of the guarantees. In

What are the advantages of ratio analysis, Advantages of ratio analysis ...

Advantages of ratio analysis 1) Helpful in financial analysis: financial analysis is easier if accounting ratios are used to analyze the different financial statement relatio

Explain activity based costing versus traditional costing, Activity based c...

Activity based costing versus traditional costing Following are the main differences between activity based costing system and traditional costing system: Explain  1) Und

What is the objective of performance budgeting, What is the objective of pe...

What is the objective of performance budgeting The objectives of performance budgets is to provide a closer linkage between planning and action and also to provide a common bas

Standard error of estimate , Standard error of estimate (Se) The coeffi...

Standard error of estimate (Se) The coefficient of determination r 2 gives us an indication of the reliability of the estimate of total cost based on the regression equation b

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