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

Managerial Accounting, Computing equivalents units and assigning costs to c...

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 p

Budgetary styles, their definitions and the advantages and disadvantages

their definitions and the advantages and disadvantages

Value analysis-material control, Value analysis Is a formalized techniq...

Value analysis Is a formalized technique involving a rigorous analysis of products at the design stage or at any time during the saleable lives, to determine their value charac

Job order costing, Morrow Company applies overhead based on direct labor ho...

Morrow Company applies overhead based on direct labor hours. At the beginning of the year, Morrow estimates overhead to be $620,000, machine hours to be 180,000, and direct labor h

Limitations of abc analysis, LIMITATIONS OF ABC ANALYSIS However ABC an...

LIMITATIONS OF ABC ANALYSIS However ABC analysis is a basic tool for exercising selective control over many inventory items, it does not, in its current form, allow precise con

Multiple regression, MULTIPLE REGRESSION The least square regression eq...

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

Incremental budgeting, the suitability of incremental budgeting to a stable...

the suitability of incremental budgeting to a stable and static environment

Explain zero base budgeting, Introduction of zero base budgeting Steps ...

Introduction of zero base budgeting Steps involved in the introduction of zero base budgeting 1) Corporate objectives should be established and laid down in detail 2) Dec

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