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

Find the formula for the quarrys short-run supply curve, Let a quarry's cos...

Let a quarry's cost function of producing Q tons of stone per hour be given by TC = Q 3 - 10Q 2 + 40Q + 25, so that marginal cost function is MC= 3Q 2 - 20Q + 40. (i) Find th

Financial manager''s role in inventory management, Financial manager's role...

Financial manager's role in inventory management The techniques of inventory management are very useful in determining the optimum level of inventory and finding answers to the

State programmed budget, Explain about Programmed budget It having expe...

Explain about Programmed budget It having expects revenues and cost of various products or projects that are termed as the main programmers of the firm. Such a budget can be pr

Permanent abandonment of premises, PERMANENT ABANDONMENT OF PREMISES A ...

PERMANENT ABANDONMENT OF PREMISES A company may find it more profitable to concentrate its output in some factories by closing down others.  The decision, in this instance, is

Illustration of standard error of estimate , Illustration of Standard error...

Illustration of Standard error of estimate The production manager of XYZ Company is concerned about the apparent fluctuation in efficiency and wants to determine how labour cos

State direct material cost standard, State Direct material cost standard ...

State Direct material cost standard The determination of direct material cost standard would involve: a) Determination of quantity standards and b) Determination of pric

Z or t statistics, Z or t Statistics If n ≥30 we use Z, if, n Ho:  B ...

Z or t Statistics If n ≥30 we use Z, if, n 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 l

What is long term budgets, what is Long term budgets Long term budgets...

what is Long term budgets Long term budgets: The budgets are prepared to depict long term planning of the business. The period of long term begets various between five to ten

Support each classification with appropriate rationale., For this assignmen...

For this assignment, please complete and submit Task 1 and Task 2 as described below. Task 1: Classifying Cash Flows The following are transactions, events, and changes in balances

Impact of Cost Structure., You are required to provide a report of approx 5...

You are required to provide a report of approx 500 words or less (excluding attachments and references), accompanied by relevant calculations, in MS Word, MS Excel and/or PDF forma

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