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

Lease accounting, question:lease accounting implicit rate unknown,20%increm...

question:lease accounting implicit rate unknown,20%incremental rate leaseterm 4 years,find implicit rate using trial and error method.i know nothing about trial and error method in

What are the categories of zero base budgeting, Categories of zero base bud...

Categories of zero base budgeting The preceding discussion will reveal that zero base budgeting is based primarily on: 1) Development of decision units 2) Identification

Explain zero base budgeting, Introduction of zero base budgeting Steps ...

Introduction of zero base budgeting Steps involved in the introduction of zero base budgeting 1) Corporate objectives should be established and laid down in detail 2) Dec

ACCT II, 1. Common-size analysis of company''s income statement, Balance sh...

1. Common-size analysis of company''s income statement, Balance sheet 2. Horizontal analysis of company''s income and balance sheet : for the last two years for both 3.perform rati

Preparation of comparative balance sheet, Problem From the following ba...

Problem From the following balance sheets of Dramas Ltd., compute the trend percentages using 31st December 2005 as the base year. Assets & Liabilities

Advantages of value added statements, Advantages of Value Added Statements ...

Advantages of Value Added Statements 1) Managers might be in a better position to control their organizations own inputs than the cost and usage efficiency of purchased materia

Jit purchasing-jit aims, JIT purchasing On the other hand is a purchasi...

JIT purchasing On the other hand is a purchasing system in which material purchased are contracted so as that the receipt and usage of materials to the maximum extent possible,

Explanation of objectives of budgetary control system, Problem 1 Manage...

Problem 1 Management accounting is sensitive to management needs; however, it assists the management and does not replace it. Write down in detail the scope of management accou

POHR, #questioExercise 3-12 Computing Predetermined Overhead Rates and Job ...

#questioExercise 3-12 Computing Predetermined Overhead Rates and Job Costs [LO1, LO2, LO3, LO7] Kody Corporation uses a job-order costing system with a plantwide overhead rate base

Advantages of participatory budgets, Advantages of participatory budgets ...

Advantages of participatory budgets Information from employees most recognizable with each unit’s needs and constraints is included. Knowledge spread amongst numerous lev

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