Correlation coefficient, Managerial Accounting

Assignment Help:

Correlation coefficient (r)

Correlation coefficient measures the degree of association between two variables such as the cost and the activity level.

r = nΣxy   -  Σx  Σy
     [nΣx2 – (Σx)2 ] [nΣy2  - (Σy)2]


When the degree of association among the two variables is very close then it would be almost possible to plot the observation on a straight line and r will be almost equal to one.

-1≤ r ≤ 1

If r= -1, then the two variables are said to be perfectly negatively correlated
If r = +1, then the two variables are perfectly positively correlated
If r = 0, then there is no correlation between the two variables.


Related Discussions:- Correlation coefficient

How can we draw a break even chart, How can we draw a break even chart ...

How can we draw a break even chart Under this method the variable cost line is drawn first and then fixed cost line is drawn over and parallel to the variable cost line. The fi

Budget, advantage and disadvantage of incremental budget

advantage and disadvantage of incremental budget

What are the main limitations of breakeven charts, QUESTION 1: Part A ...

QUESTION 1: Part A What are the main components of a set of Financial Statements and what are their respective purposes? Part B Trial balances of Hans Ltd on 30 Ju

Determine current budgets, Explain Current budgets Current budgets: the...

Explain Current budgets Current budgets: the period of current begets is generally of months and weeks. These budget relate to the current activities of the business. According

Costs, Recommend whether marginal or absorption costing should be use for i...

Recommend whether marginal or absorption costing should be use for internal monthly reporting

What are the advantages of standard costing, Advantages of standard costing...

Advantages of standard costing 1) Measuring efficiency: standard costing is a yardstick for measuring efficiency. The comparison of actual costs with standard costs enables t

Determine the companys bid, King Manufacturing has four categories of overh...

King Manufacturing has four categories of overhead. The four categories and expected overhead costs for each category for next year are as follows: Maintenance

Overhead analysis sheet, .1 You are the Management accountant of an industr...

.1 You are the Management accountant of an industrial concern and have been assigned the duty of preparing a cost accounting system. Initially it has been decided to prepare three

MAKE OR BUY DECISIONS , MAKE OR BUY DECISIONS (NO LIMITING FACTORS) The...

MAKE OR BUY DECISIONS (NO LIMITING FACTORS) The choice between making and buying a given component is one which is likely to face all businesses at some time.  It is often one

Draw a time line for the assembly department, Computing equivalents units a...

Computing equivalents units and assigning costs to completed units and ending work in process; no beginning inventory or cost transferred in (30 -45min) Sue Electronics makes CD

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