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

Quadratic loss function, Consider the following quality data for three diff...

Consider the following quality data for three different manufacturers of automobile weather-strips: Weather-strip Bulb Dimension Specification y=20 +or- 4mm

Budget and Budgetary Control, I am to write thesis on Budget and Budgetary ...

I am to write thesis on Budget and Budgetary Contro. Can you please help me with contents and notes?

How would you characterize the politics of food, Given the persistent probl...

Given the persistent problem with starvation in some parts of the world, and the anticipated population growth in developing nations, do we need genetically modified foods? Is it r

How would you characterize the politics of food, Given the persistent probl...

Given the persistent problem with starvation in some parts of the world, and the anticipated population growth in developing nations, do we need genetically modified foods? Is it r

Accounting 601, need help with a master budget and assumptions for project

need help with a master budget and assumptions for project

Assgnment, 1. Calculate the manufacturing costs for the year. 2. Prepare a ...

1. Calculate the manufacturing costs for the year. 2. Prepare a statement of cost of goods manufactured. 3. Prepare an income statement (assume an income tax 25%)

Explain budgetary control according to CIMA, Budgetary control Accordin...

Budgetary control According to CIMA the establishment of budgets relating the responsibilities of executive to the requirement of a policy and the continuous comparison of achi

What are the disadvantages of activity based costing, Disadvantages of acti...

Disadvantages of activity based costing 1) It is essentially not the panacea for all ills. 2) It absorbs a lot of resources. 3) Too much emphasis on customer viability c

What is period cost, What is period cost Period costs are those costs w...

What is period cost Period costs are those costs which are reported as expanses of the period in question. These are cost which are not assigned to the product but are charged

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