Z or t statistics, Managerial Accounting

Assignment Help:

Z or t Statistics

If n ≥30 we use Z, if, n < 30 we use t statistics. These statistics can be used to test the hypothesis:

Ho:  B = O that is, there is no relationship between X and Y
HA:  B≠ O There is a significant relationship between X and Y

The level of significance is α = 0.05

The degrees of freedom = n-k-1

Conclusion:

Reject Ho since computed T > tc. This means that there is a significant relationship between the labour costs and number of units.


Related Discussions:- Z or t statistics

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

[email protected], Why might managers favour this ABC system instea...

Why might managers favour this ABC system instead of the older system that allocated all MOH costs on the basis of direct? labour?

Simulation models, SIMULATION MODELS Simulation is a method of analyzin...

SIMULATION MODELS Simulation is a method of analyzing a system by experimentally duplicating its behavior. Management accountants can be able to make meaningful inferences conc

Human behavior and budgetary control, Human behavior and budgetary control ...

Human behavior and budgetary control An important feature of control in business is that control is exercised by managers over people. Their attitudes and response to budgetary

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

Inventory control, INVENTORY CONTROL The activities of a business durin...

INVENTORY CONTROL The activities of a business during a financial year combine investment projects in progress with new projects commencing and others terminate within the year

Explain out of pocket cost, Explain Out of pocket cost A cost which wil...

Explain Out of pocket cost A cost which will have to be paid to outsides as against cross such as depreciation, which do not require any cash payment this cost is relevant in t

Explain programmer budgeting according to burkhead, Explain Programmer budg...

Explain Programmer budgeting According to burkhead According to burkhead a program budget serves a different purpose than performance budget. A performance budget is useful fo

Capital budgeting – planning investments, Project C would involve a current...

Project C would involve a current outlay of $50,000 on equipment and $15,000 on working capital. The investment in working capital would be increased to $21,000 at the end of the f

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