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

Prepare a fixed budget and a flexible budget, Question: A company has b...

Question: A company has budgeted to produce and sell 10,000 units of a product, the selling price and the variable cost per unit of which is Rs 20 and Rs 12 respectively. Fixe

The games economists play, THE GAMES ECONOMISTS PLAY It sounds like a s...

THE GAMES ECONOMISTS PLAY It sounds like a sports fan's dream.  In Stockholm on October 11th, three men share a $1m prize for their skill at analyzing games. They are not telev

Prepare an approximation of working capital requirements, On 1st January, 2...

On 1st January, 2005 the Board of Directors of Paushak Limited needed to identify the amount of working capital needed to meet the programme they have arranged for the year. From t

Gardner manufacturing company produces, Gardner Manufacturing Company produ...

Gardner Manufacturing Company produces a product that sells for $120. A selling commission of 10% of the selling price is paid on each unit sold. Variable manufacturing costs are $

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

Budget, You recently began a job as an accounting intern at Indoor Racing L...

You recently began a job as an accounting intern at Indoor Racing Ltd. Your first task was to help prepare the cash budget for February and March. Unfortunately, the computer with

Chapter 2 problem 2-23 T-Accounts;applying overhead, solution to problem 2-...

solution to problem 2-23,T-Accounts;applied overhead of Kleinman Company is a manufacturing firm and employess a job-order costing system.

What are the main limitations of breakeven charts, QUESTION 1: Part A ...

QUESTION 1: Part A What are the main components of a set of Financial Statements and what are their respective purposes? Part B Trial balances of Hans Ltd on 30 Ju

Explain the cost accounting, Explain the Cost accounting:         Meani...

Explain the Cost accounting:         Meaning and definition: Cost accounting is the process of accounting for cost which begins with the incurrence of cost and ends with th

Decision - making, Decision Making Some managers appear to have an...

Decision Making Some managers appear to have an intuitive sense of good decision making. The reality is that good decision making is hardly ever done by intuition. Consist

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