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

Calculate earnings per share, EMERALD LTD is planning an expansion programm...

EMERALD LTD is planning an expansion programme,which will require Rs 30 crores & can be funded through one of the following 1.issue further equity share of Rs 100 each at par.

Relevant Cost, Outline Five characteristics of relevant cost

Outline Five characteristics of relevant cost

Advantages of simulation, Advantages of Simulation 1) It can be used in...

Advantages of Simulation 1) It can be used in areas where analytical techniques are not available or would be too complex. 2) Constructing the model inevitably must involve

Relevant cost, what are characteristics of relevant cost?

what are characteristics of relevant cost?

State the capital turnover ratio, Capital turnover ratio  Meaning: th...

Capital turnover ratio  Meaning: this ratio establishes a relationship among net sales and capital employed. Objective: the objective of computing this ratio is to verif

Activity ratio, Accounting ratios that determine a firm's ability to conver...

Accounting ratios that determine a firm's ability to convert various accounts within their balance sheets into sales or cash. Companies will usually try to shift their productio

Full service recourse factoring, Full Service Recourse Factoring : In this ...

Full Service Recourse Factoring : In this kind of factoring the client has to bear the risk of default made through the debtors. There the factor had advanced funds against book de

Applications of markov chains, Applications of Markov Chains They are a...

Applications of Markov Chains They are a particular class of probabilistic models and their applications include analysis of: Inventory systems Replacement and mainten

Electronic fund transfer, By electronic fund transfer the collection float ...

By electronic fund transfer the collection float can be completely removed the other benefit of electronic fund transfer is instant updating of accounts and reporting of balances a

Explain the characteristics of cost reduction, Characteristics of cost redu...

Characteristics of cost reduction 1) Cost reduction must be real : said through increase in productivity change in product design improvement in technology etc. 2) Cost r

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