Answer:
3. 14, 20, 24, 18, 16, 12, 15, 13, 17, 12, 19
Explanation:
14, 20, 24, 18, 16, 12, 15, 13, 17, 12, 19
Rearrange data:
12, 12, 13, 14, 15, 16, 17, 18, 19, 20, 24
Min: 12
Max: 24
Median position: (11+1)/2 = 6th value
Median: 16
Q1: 3rd value form the lower end
Q1 = 13
Q3: 3rd value form the upper end
Q3 = 19