Answer:
the range is :
10 , 74 , 78 , 102
3 , 4 , 4 , 5 , 17
1.2, 1.2 , 3.2 , 3.5 , 3.6 , 6.5 , 8.2 , 9.2
Explanation:
3.5m questions
4.5m answers