Statistics Question

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A test statistic is used in statistical hypothesis testing.It reduces the data into one value which can be used in hypothesis testing.

The p value indicates the probability of obtaining result assuming the null hypothesis is correct.

A significance level is defined as the probability of rejecting null hypothesis when it is true.

Null hypothesis is a statement where there exist no relationship among the groups.

In case of alternative hypothesis new theory is preferred to an old one.

 

 

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