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

Case study, Anderson Nuclear Power Plant will be "mothballed" at the end of...

Anderson Nuclear Power Plant will be "mothballed" at the end of its useful life (approximately 20 years) at great expense. The expense recognition principle requires that expenses

Expected future warranty claims, 1. Paid $350,000 to purchase furniture and...

1. Paid $350,000 to purchase furniture and leased it to DEF Corp. for 5 years. DEF agreed to pay $89,955 on July 1 for each of the next 5 years.  At the end of the lease term we ex

Describe the graphic method of break even analysis, Graphic method of break...

Graphic method of break even analysis or break even chart The break even point can also be computed graphically. A break even chart is a graphical representation of marginal co

What is the scope of waste heat boilers, What is the Scope of Waste heat bo...

What is the Scope of Waste heat boilers This specification covers the minimum requirements for the design, material selections, fabrication, testing and inspection of shop- / o

Financial management, using the operating cycle and any financial managemen...

using the operating cycle and any financial management knowledge discuss the applicability of such cycle to poultry business in Uganda (consider broilers)

Cost behavior-cost drivers , Cost Behavior A firm's cost position res...

Cost Behavior A firm's cost position results from the cost behavior of its value activities. The cost behavior is based on a number of structural factors which influence cost

Manufacturing cost, what are the different arguments against direct materia...

what are the different arguments against direct materials, direct labor, and factory overhead

What is the meaning cost reduction, Normal 0 false false fa...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4 What is the Meaning Cos

Optimum cash balance - baumols model, The Baumol Model in 1952 considers ca...

The Baumol Model in 1952 considers cash management complication as same to inventory management problem. For itself the firm attempts to minimize the total cost that is the sum of

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