Multivariate t-distribution

A multivariate t-distribution is a type of statistical distribution where more than one set of numbers are involved. It is used when people need to make predictions or decisions based on or with more than one set of numbers or data. For example, if we had data about how many people visited a store in two weeks, we could use the multivariate t-distribution to help predict how many people might visit the store in the next two weeks.