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
What Is operation Research

max z 60x1+50x2 Sab to 4x1+10x2 2x1+2x2 3x1+2x2 X1+x2. >_ o

Briefly discuss the concept of Reporting Entity in SAC 1 How asset is defined and recognised under the AASB Framework? Silver Developers Ltd is a property development company

Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 = 4 X1 - X2 = 2 X 1, X2 = 0

Two Sample Tests In some  situation the researchers may be taking  statistical decisions based on two samples. Each  of the  two  samples may  represent a particular under con

Case Study Methods: It is studying the phenomenon event situation or development through a thorough and detailed analysis or intensive study. The case may be an individual a gr

a manufacture wants to ship 8 loads of his product as shown below. The matrix gives the mileage from origin to the destination D. Origin Destination Available A B C X 50 30 220

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

we have three reservoirs with daily supplies of15, 20 and 25 litres of fresh water respectively. on each day we must supply four cities A B C D whose demands are 8 10 12 and 15 res

minimization