test statistic - hypothesis testing , Operation Research

Assignment Help:

Test Statistic

The next  step is compute an appropriate  test statistic which  is based on an appropriate probability distribution. It  is used to test whether the null  hypothesis set up  should be  accepted or rejected. For  this purpose we use Z distribution  under normal  curve for  large sample  where the  sample size is  equal  to or larger than 30 (n ≥ 30) and  the distribution for small  sample  where  the sample  size  n less  than 30 ( n< 30). 

 


Related Discussions:- test statistic - hypothesis testing

Line balancing, what happen if line balancing does not exist

what happen if line balancing does not exist

Usage in the context of library and information services, Usage in the Cont...

Usage in the Context of Library and Information Services: In library and information science, there is, however, no need for making such distinction between data and informati

Graphical solution procedure, Graphical Solution Procedure sample assignmen...

Graphical Solution Procedure sample assignment and solved questions, free examples and solved homework samples for Graphical Solution Procedure in operation research. Question

Linear programming, b. A paper mill produces two grades of paper viz., X an...

b. A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y pape

formulate the optimality equations, Each day you own 0 or 1 stocks of cert...

Each day you own 0 or 1 stocks of certain commodity. The price of the stock is a stochastic process that can be modeled as a Markov chain with transition rates as follows

Methodology of operation research, The systematic methodology developed f...

The systematic methodology developed for an operation research study with problems involving conflicting multiple objective policies and alternatives. Operation research in

Competitive models, These models have been developed to establish a trade ...

These models have been developed to establish a trade off between costs of providing and the waiting time of a customer in the queuing system. Constructing a model entails desc

Inherent limitation concerning mathematical expressions, Operation reac Inv...

Operation reac Involves the use of mathematical models, equations and similar other mathematical expressions. Assumptions are always incorporated in the derivation of an equa

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