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

Interpreting the simplex tableau- sensitivity analysis, INTERPRETING THE SI...

INTERPRETING THE SIMPLEX TABLEAU We can now see that our attention must be directed to reading, interpreting and analyzing the (simplex) results. It is erroneous, however, to a

State the capital gearing ratio, Capital gearing ratio  The term capit...

Capital gearing ratio  The term capital gearing is used to describe the relation ship between equity share capital including reserves and surplus to preference share capital a

Evaluate average duration of the production run, A manufacturing  company ...

A manufacturing  company  needs  2500 units  of a particular component every  year. The  company buys  it at the rate of Rs. 30 per  unit.  The order processing cost for this part

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

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

Managerial accounting, As an MBA Managerial Accounting Student, John has as...

As an MBA Managerial Accounting Student, John has asked you to evaluate the alternatives available and make recommendations as to the best course of action, and present it in a Rep

Working capital, State Factors determining Working Capital requirement.

State Factors determining Working Capital requirement.

Conditions necessary in a control cycle, Conditions necessary in a control ...

Conditions necessary in a control cycle There are four necessary conditions that must be satisfied before any system can be said to be controlled. Such are as follows: (1) O

Advantages of value added statements, Advantages of Value Added Statements ...

Advantages of Value Added Statements 1) Managers might be in a better position to control their organizations own inputs than the cost and usage efficiency of purchased materia

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