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

Budgetary controls, BUDGETARY CONTROLS Control in a business is the pro...

BUDGETARY CONTROLS Control in a business is the process of guiding organization into viable patterns of activity in an environment. The main purpose of a control system is to m

Order acceptance or rejection, Excess machine hours 20,000. Received offers...

Excess machine hours 20,000. Received offers from two companies to buy 210,000 units of F at 0.60 and 300,000 units of D at 0.70. Estimated costs for the two products are;

Draw a time line for the assembly department, Computing equivalents units a...

Computing equivalents units and assigning costs to completed units and ending work in process; no beginning inventory or cost transferred in (30 -45min) Sue Electronics makes CD

Managerial accounting, Weldon Industrial Gas Corporation supplies acetylene...

Weldon Industrial Gas Corporation supplies acetylene and other compressed gases to industry. Data regarding the store''s operations follow: 500 Garrison, Managerial Accounting, 12t

Accounting, what is a base of managerial accounting

what is a base of managerial accounting

Total annual inventory cost , Ross White's machine shop uses 2,500 brackets...

Ross White's machine shop uses 2,500 brackets during the course of a year, and this usage is relatively constant by the year. These brackets are purchased from a supplier 100 miles

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.

Simple queues, Simple Queues A simple queue has the following character...

Simple Queues A simple queue has the following characteristics; 1) There is a simple service channel 2) There are ‘discrete’ customers e.g. customers in a bank, or aircra

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