If the actual sample mean of the random sample of size 36 is 51.3708 or greater, you reject the null hypothesis. The rejection region is shown in red in the next graph. Step 3 ... This is a two tail ...

The test determines whether the pattern can be explained by coincidence or other variables ... population sample to test two different hypotheses: the null hypothesis and the alternative hypothesis.

Thus, hypothesis testing serves to explore the relationship between two or more variables in an experimental setting. Business managers may then use the results of a hypothesis test when making ...

What is Fisher's exact test? Fisher’s exact test is a statistical hypothesis test used to assess the association between two binary variables in a contingency table and is particularly useful when ...