test statistic - hypothesis testing , Operation Research

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). 

 

Posted Date: 2/26/2013 6:06:51 AM | Location : United States







Related Discussions:- test statistic - hypothesis testing , Assignment Help, Ask Question on test statistic - hypothesis testing , Get Answer, Expert's Help, test statistic - hypothesis testing Discussions

Write discussion on test statistic - hypothesis testing
Your posts are moderated
Related Questions
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

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 paper i

Steps of Research Proposal Proposal Content  The researcher is always given instructions for preparing a proposal that indicate the format to be followed. Funding agencie

Census Methods Complete Enumeration: If detail information  regarding every individual  person  or item of a given   universe ( or  population ) is  collected then the  enquir

Solve the following Linear Programming Problem using Simple method. Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 = 4 X1 - X2 = 2 X1, X2 = 0

High Costs are Involved in the Use of O. R Techniques: O. R techniques usually prove very expensive. Services of specialized persons are invariably called for ( and along w

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 Paper In a We

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 paper i

35mm Slider  35 mm Slider like OHP transparencies casts  an images but they  have different  uses and  properties. They are used  to show an actual photographic  images in the

Festinger and Katz have described followings six steps in the conduct to a field study. a. Preliminary Planning :Deciding scope and objectives of study and the time table