## Basic Probabilities Excel Calculator

Students often are given questions that require them to find basic and conditional probabilities for a 2×2 matrix such as this problem: You can work this problem using StatCrunch using the Stat>Tables>Contingency path, but some students get confused by the cluttered output. I have developed an Excel worksheet that makes this much easier for a […]

## A Conditional Frog

Can you solve the frog riddle? – Derek Abbott