Ononot — A dataset contains 100 values with \sum xi = 500 and \sum xi

Guest Session: 1 Question Remaining. Create Account to save progress.

Descriptive Statisticsmedium

0:00.0

A dataset contains $100$ values with $\sum x_i = 500$ and $\sum x_i^2 = 3000$ . What is the population variance $\sigma^2$ ?