Not all statistics are the same. It’s useful to discern between the various types of statistics when doing analysis.
One Sample T Hypothesis Test (Student’s T Test) are used to resolve hypothesis tests around comparing process means ( sample size to be <30)
The exponential distribution is a widely used continuous distribution. It estimates the lapse of time between the independent events.
The F-distribution, also known Fisher-Snedecor distribution, is used to test for equality of variances from two normal populations.
A Hypergeometric Distribution is used to test probabilities for dependent trials. Learn what’s needed for Six Sigma certification.