Answer:
1) 50%
2) 100%
Explanation:
1)
Mack's students from 78-98 is 1 interquartile range
1 interquartile range is 1/2 the box plot so:
50%
2)
Since the students have to be taller than 5'5, and the min-value is 5.8,
100% of the students are taller than 5'5