The chance of rain, shown on a weather app, is given as a percentage. This is a relative frequency, based on real data. The chance of rain, shown on a weather app, is given as a percentage. This is a ...

Our eyes, gestures, and tone bring us together in a more profound way than words alone. It’s why we look hopefully toward the return of in-person, face-to-face connection. In a previous blog, I shared ...

Tallying is a way of recording data that counts in groups of five. The data is tallied as it is counted, with a mark for each piece of data, and then the frequency is recorded at the end. Frequency ...