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

Interest rate and dividend, Compute the ‘fair' value of the two nearest to ...

Compute the ‘fair' value of the two nearest to expiration futures contracts on the Hang - Seng Index (HSI) using HSI as the underlying asset Answer the following questions: a

Relevant Cost, Outline Five characteristics of relevant cost

Outline Five characteristics of relevant cost

Management accountant vs financial accountant, Difference between manageria...

Difference between managerial accounting and financial accounting are mentioned below Audience – Internal Vs External Format of Reporting – Free format Vs prescribed

Define briefly about pricing decision, Pricing decision Price may be de...

Pricing decision Price may be defined as the exchange of goods or services in terms of money. Without price firm can survive in the society. If money is not there exchange of g

What are the assumptions underlying the cvp analysis, Assumptions Underlyin...

Assumptions Underlying the CVP Analysis CVP analysis as discussed above is based on certain assumptions . if these assumptions are not recognized then serious error may result

Case study, Do you think the food industry in general has equivocated on fo...

Do you think the food industry in general has equivocated on food labeling? Are all foods labeled natural in the same way? Has modern society subverted the concept of nature?

Define material usage variance, Material usage variance Difference amon...

Material usage variance Difference among standard quantity of material and actual quantity used is the material usage variance. This variance arises due to: Economic use of

What is direct material cost variance, What is Direct material cost varianc...

What is Direct material cost variance It can be defined as the difference between the standard costs of direct material specified and the actual cost of direct material used.

Prepare a revised performance report, Yuma foods acquire Aldo's tortillas s...

Yuma foods acquire Aldo's tortillas several years ago. Aldo's continued to operate as an independent company, except that Yuma foods has exclusive authority over capital investment

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