A two-way table showing the languages studied by year group. A two-way table shows the frequency of data which satisfies two variables. Each row represents one variable, and each column represents ...

Using residuals to isolate multiple outliers in a two-way table may lead to very poor results. A new diagnostic is proposed: the median of the tetrads associated with a cell. This procedure can ...

Navigating the labyrinth of Excel formulas can often feel like deciphering a foreign language, especially when you’re trying to pull specific data from massive spreadsheets. If you’ve ever found ...