Hypothesis Testing - Signifinance levels and rejecting or accepting the null hypothesis

A test statistic is a standardized value that is calculated from sample data during a hypothesis test. You can use test statistics to determine whether …

April 2018

This lesson explores the process of comparing the null and the alternative hypothesis, as well as how to differentiate between the two after your. . .

April 2018

Summary. One of the main goals of statistical hypothesis testing is to estimate the P value, which is the probability of obtaining the observed results, or something more extreme, if the null hypothesis were true.