Question

Lynn asked six friends how many cars their parents own. She recorded 1, 1, 2, 2, 2, and 4 cars.

What is the mean absolute deviation of the number of cars? Round to the nearest tenth, if needed.

Answer 1

The formula to use is as follows:
\[\large MAD=\sum_{i=1}^{n}\frac{|x _{i}-\bar{x}|}{n}\]