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

Kily, krr emee ee

krr emee ee

Vogel''s approximation method, I''m getting a negative value in the one of ...

I''m getting a negative value in the one of the Supply/Stock columns while solving a problem in Vogel''s approximation method. Is it possible or am I doing anything wrong?

Game theory , 3 In a rectangular game, pay-off matrix of player A is as f...

3 In a rectangular game, pay-off matrix of player A is as follows:

Explain briefly the term sensitivity analysis, Question: (a) A company...

Question: (a) A company sells three different products X, Y and Z. The company makes a profit of Rs. 35, Rs. 50 and Rs. 60 per unit on products X, Y and Z respectively. The th

Sources of stress and job burnout, QUESTION Discuss the major sources o...

QUESTION Discuss the major sources of stress and job burnout and outline the strategies for managing stress. QUESTION How can you use the „Johari Window Model? as a

Graphic methods - correlation regression analysis, Graphic Methods a. ...

Graphic Methods a. Scatter Diagram: Scatter diagram is a special type of dot chart. Under this methods the given data are plotted in a graph paper in the form of d

Integer programming, An integer programming problem is identical to a linea...

An integer programming problem is identical to a linear programming problem except that one or more decision variables are constrained to take integer values. Such problems cannot

Linear programing, Solve the following Linear Programming Problem using Sim...

Solve the following Linear Programming Problem using Simple method. Maximize Z= 3x1 + 2X2

Analyzing marketing problems and cases , Cases are generally based on certa...

Cases are generally based on certain issues and problems. Diagnostic, analytical and decision making skills help in case solution. A case study or case based assessment is designed

Chart the historical prices based on the monthly data, Choose a publicly tr...

Choose a publicly traded company (NYSE, AMX, or OTC) that interests you. If you don't know how to choose a company, think of IBM, DELL computer, Nike, Apple computer, GM, Ford, Nok

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages