Question

The Derby Dragons have a mean height of 72.0 inches and a standard deviation of 1.2. The Aviston Aces have a mean height of 70.8 inches and a standard deviation of 0.7. The Ballwin Bears have a mean height of 73 inches and a standard deviation of 1.0. On average, which team is a taller? Which team has players whose heights are more consistent?

Answer 1

The Ballwin Bears are taller on average, and the Aviation Aces have players whose are more consistent.

Explanation:

(This is the correct answer on Knewton-alta)

Answer 2

Answer: Ballwin Bears

Explanation: