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

Chapter 3, Cretin Enterprises uses a predetermined overhead rate of $21.40 ...

Cretin Enterprises uses a predetermined overhead rate of $21.40 per direct labor-hour. This predetermined rate was based on a cost formula that estimated $171,200 of total manufact

Explain the external factors of pricing decisions, Explain the External fac...

Explain the External factors of pricing decisions 1) Demand: the market demand for a product or service obviously has big impact on pricing. Since demand is affected by fact

Case study, FOR each of the following cases, indicate why management and th...

FOR each of the following cases, indicate why management and the auditors determined that control deficiency was a material weakness. Case1. In our assessment of the effectiveness

Profi t Planning, SK 2 Chapter 10: Master budgeting Objective How organisat...

SK 2 Chapter 10: Master budgeting Objective How organisations strive to achieve their financial goals by preparing a number of budgets that together form an integrated business pla

Distinguish between advertising and public relation, Question 1: a. Dis...

Question 1: a. Distinguish between Advertising and Public Relation? b. Discuss the methods adopted by a Public Relation company in promoting the image of a destination in th

Investments carried as trading securities, a)    Does Ford report any inves...

a)    Does Ford report any investments carried as trading securities, available-for-sale securities, or held-to-maturity securities? If so, go over their significance to both the b

Computation of working capital required, Computation of Working Capital Req...

Computation of Working Capital Required 1. Operating Cycle Period = M+W+F+D-C     = 101.38 +2

Bench marking, BENCH MARKING In the current business environment, organ...

BENCH MARKING In the current business environment, organizations are under a lot of pressure to improve performance and that of their divisions or subsidiaries. Bench marking i

Collection policy, Exact management of receivables acquires a suitable coll...

Exact management of receivables acquires a suitable collection policy that outlines the collection procedures. Collection policy consider as the procedure adopted through a firm to

What procedure are followed in kaizen costing, What Procedure are followed ...

What Procedure are followed in kaizen costing In brief kaizen costing involves setting a new cost reduction target every month. The difference between the target profits and th

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