Standard error of estimate , Managerial Accounting

Assignment Help:

Standard error of estimate (Se)

The coefficient of determination r2 gives us an indication of the reliability of the estimate of total cost based on the regression equation but it does not give us an indication of the absolute size of the probable deviations from the line established. This information can be obtained by calculating the standard error of estimate given by the following formula.

2106_se1.jpg

For computation purpose,

2384_se2.jpg


Where k is the no. of independent variables

The calculation of the standard error is necessary because the least square line was calculated from sample data. The other samples would most likely outcome in different estimates. Obtaining the least square calculation over all the possible observations that might occur would result in the calculation of the true least square line. The question is “How near does the sample estimate of least square line come to the accurate least square line.

 


Related Discussions:- Standard error of estimate

Just-in time inventory management-jit production , Just-in Time (JIT) Inven...

Just-in Time (JIT) Inventory management JIT is a system whose purpose is to generate or to purchase products or components as they are required by customers or for use rather

Controlling material flow , Controlling material flow Figure below out...

Controlling material flow Figure below outlines the progressive stages in purchasing, issuing and recording materials in a manufacturing concern. An efficient system of docume

Bench marking, BENCH MARKING In the current business environment, organ...

BENCH MARKING In the current business environment, organizations are under a lot of pressure to improve performance and that of their divisions or subsidiaries. Bench marking i

Internal Controls, What is the definition of internal controls

What is the definition of internal controls

Optimum solution, Optimum Solution From the stand point of implementing...

Optimum Solution From the stand point of implementing the LP solution, the mathematical classification of the variables as basic and non-basic is of no importance and should be

Cost concepts and estimations, in the past,the company had difficulties sep...

in the past,the company had difficulties separating semi-variable costs between varible and fixed costs.the company''s varible cost per unit consists of the cost of patrol,maintena

Letter of credit, In the documentary bills the seller faces a lot of risk a...

In the documentary bills the seller faces a lot of risk as the risk of non-acceptance or non-payment of goods. This poses a main risk for the seller. These additional securities in

State the important assumptions of break-even analysis, Assumption of break...

Assumption of break even analysis The break even analysis is based upon the following assumptions : 1) All elements of cost, i.e., production , administration and selling di

What are direct expanses, What are Direct expanses These are expanses ...

What are Direct expanses These are expanses which can be directly, conveniently and wholly allocated to a specific cost centres or cost units examples of such expanses are hir

Assignment, What is the fastest time financial accounting assignment can be...

What is the fastest time financial accounting assignment can be done by your company? It will be a report type format but overview type without going into depth.

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