Question

A. there were more lightbulbs in the dot for brand A dot plot for brand B.

B. the mean for brand Ais higher than the mean for brand B.
C. the mean for brand A is the same as the mean for brand B.
D. The mean for brand B is higher that the mean for brand A.

Answer 1

B. the mean for brand A is higher than the mean for brand B.

Explanation:

It's B, i know this because i did this comparing data sets exam and got a 100% on it.

Good Luck!