Archives for t test
Student's t-test tests whether two samples belong to the same population by considering a null hypothesis that their means are equal
The T-test is a hypothesis testing method that helps in testing the significance of two or more groups and determining the important differences between the groups being compared. It is a variation of inferential statistics and is mostly used with datasets that possess a normal distribution but with unidentified variances.
The post Understand the Significance of T-Test and P-Value Using Python appeared first on Analytics India Magazine.
This article is an attempt to check under what condition we can go for a Z -Test or a T-Test. We will further implement these tests in python.
The post Z-Tests vs T-Tests: How To Choose Among Two Important Hypothesis Tests appeared first on Analytics India Magazine.