Answer:
The median of Group A is less than that of Group B.
Step-by-step explanation:
Assume that your box-and-whisker plots look like those below.
1. Compare medians
Group A = 79
Group B = 79.5
The median of Group A is less than that of B
Correct.
2. Compare ranges
Group A: 82 - 76 = 6
Group B: 81 - 76 = 5
The range of Group A is greater than that of Group B.
Option B is wrong.
3. Compare Q1s
Group A: 78
Group B: 77
Q1 for Group A is less than that for Group B.
Option C is wrong.
