the parallel boxplots below display the quiz grades (out of 30) for two of mrs. smiths statistics classes…

the parallel boxplots below display the quiz grades (out of 30) for two of mrs. smiths statistics classes. which class performed better on this quiz? class 1 class 2 12 14 16 18 20 22 24 26 28 30 quiz grades class 1 performed better because their scores ranged from 12 to 30. class 1 performed better because their median score is higher than the median score for class 2. class 2 performed better because their median score is higher than the median score for class 1. class 2 performed better because the distribution of quiz grades is approximately symmetric.
Answer
Explanation:
Step1: Recall box - plot properties
The median is represented by the line inside the box of a box - plot. A higher median generally indicates better performance.
Step2: Compare medians
By observing the box - plots, the median of Class 1 is higher than the median of Class 2.
Answer:
Class 1 performed better because their median score is higher than the median score for class 2.