Z-tests
1. t-tests
2. F-test (ANOVA)

An F-test (also known as an ANOVA or Analysis of Variance) is a statistical test used to compare the means of two or more independent samples. It is used to determine whether or not a statistically significant difference exists between the means of two or more groups. The F-test can also help identify the source of variability among groups. The F statistic is used to compare the variability between groups, rather than within groups.