Question

1.The range of data = 6, 14, 20, 16,5, 4,18, 25, 15 and 5 is
1)21
2)25
3)2
4)20
2. The class mark of class 20-30 is
1)20
2)30
3)25
4)10​

Answer 1

Answer:

20is the answer of your given question