One Sample T Hypothesis Test (Student’s T Test) are used to resolve hypothesis tests around comparing process means ( sample size to be <30)
Sampling Without Replacement is a probability question that is an example of using the Hypergeometric Distribution.
The F-distribution, also known Fisher-Snedecor distribution, is used to test for equality of variances from two normal populations.
A bi-modal distribution has two modes. In other words, outcome of two processes with different distributions are combined in one set of data.
Specification limits are set by the customers; often, Voice of the Customer is referred to as the customer specification limits.