Examples of using the test statistics to test hypotheses

Hypothesis-Test in python

Hypothesis-Testing-1-Sample-1-Tail-Test-Salmonella-Outbreak. 1-sample 1-tail ttest. Assume Null Hypothesis Ho as Mean Salmonella <= 0.3. Thus Alternate Hypothesis Ha as Mean Salmonella > 0.3. As No direct code for 1-sample 1-tail ttest available with unknown SD and arrays of means. Hence we find probability using 1-sample 2-tail ttest and divide…

a straightforward approach to assess whether introducing a new landing page leads to an increase in user conversions using Conversion Analysis, One-Tailed T-Test (A/B Test) and Regression Analysis