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

Stock turnover ratio, opening stock 19000 closing stock 21000 sales 200000 ...

opening stock 19000 closing stock 21000 sales 200000 gross profit 25% on sales calculate stock turnover ratio

Cost driver analysis-target costing, Cost driver analysis Cost driver...

Cost driver analysis Cost drivers are factors, which determine the costs of an activity i.e. a change in the cost driver will cause a change in the level of total cost relate

Rates, What is your base rate for graduate level accounting? If I decide to...

What is your base rate for graduate level accounting? If I decide to use your service can the tutor and I speak via skype? I''m not located in the U.S.

Example of credit standards, The current sales of M/s ABC are Rs.100 lakhs....

The current sales of M/s ABC are Rs.100 lakhs. Through relaxing the credit standards the firm can produce additional sales of Rs.15 lakhs on that bad debt losses would be 10 percen

Illustration of graphic analysis , Illustration of Graphic Analysis Th...

Illustration of Graphic Analysis The four steps of cost-volume-profit analysis can be employed to graph and study any cost-volume relationship. Suppose that you have been aske

Explain the cost accounting, Explain the Cost accounting:         Meani...

Explain the Cost accounting:         Meaning and definition: Cost accounting is the process of accounting for cost which begins with the incurrence of cost and ends with th

How much must you deposit each year to reach your goal, Right now you are 2...

Right now you are 20 years old and you have decided that you want to have $2,000,000 in the bank when you turn 65 years old. How much must you deposit each year to reach your goal

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

Ratio Analysis., X ltd. has a current ratio of 4.5:1 and acid test ratio of...

X ltd. has a current ratio of 4.5:1 and acid test ratio of 3:1. If its inventory is Rs. 24000, find out its current liabilities.

Time series analysis, Conduct a time series analysis base on the three year...

Conduct a time series analysis base on the three years accounting ratios

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