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

Transition probabilities, Transition probabilities These are the probab...

Transition probabilities These are the probabilities of moving from one state to another in the next time period. Usually they are written in the form of a probability matrix.

Credit period, It refers to the length of time given to the buyer to pay fo...

It refers to the length of time given to the buyer to pay for their purchases. Throughout this period no interest is charged on the excellent amount. The credit period usually vari

Doug, based on your assumptions, calculate the cost per unit (total product...

based on your assumptions, calculate the cost per unit (total product cost on a per unit basis) under a traditional accounting system based on direct labor hours (table 1 prepared

Calculate the total revenue obtainable when the market clear, Question: ...

Question: (a) (I) The following equations relate to the market conditions for pullovers at a given point of time: Demand Function: Q d = 1200 - P Supply Function: Q s

Factoring, Receivable management is a specialized activity and needs variou...

Receivable management is a specialized activity and needs various time and effort on the part of the firm. Collection of receivables frequently poses problems, mainly for small and

Calculate the net operating income , calculate the net operating income ,  ...

calculate the net operating income ,  evergreen corp has provided the following data: sales per period 1000 units ,selling price $ 40 per unit , variable manufacturing cost 12 p

What is pricing decision, Introduction to pricing decision A pricing d...

Introduction to pricing decision A pricing decision is one of the most crucial and difficult decision that a firm has to make. It is one of the most difficult decisions. Such

Internal Controls, What is the definition of internal controls

What is the definition of internal controls

Credit information, So as to makes sure that the receivables are collected ...

So as to makes sure that the receivables are collected in occupied and on due date by the customers, prior information of their credit worthiness must be obtainable. This informati

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