Question

the table summarizes channs data from monday and tuesday.

	mean	mad
tuesday	16	5.6

which reason might explain why the mad is greater for tuesdays group?
tuesdays group is better at playing the game.
tuesdays group has a mix of advanced players and beginners.
tuesdays group is more consistent at playing the game.

Explanation:

Mean - Absolute - Deviation (MAD) measures the variability in a data - set. A higher MAD indicates more variability. A mix of advanced and beginner players would likely cause more spread in the data, resulting in a higher MAD. In contrast, being better at the game doesn't necessarily increase MAD, and greater consistency would lead to a lower MAD.

Answer:

Tuesday's group has a mix of advanced players and beginners.