Question

In a malaria epidemic, the number of cases diagnosed were as follows:
Date July)
1
2
3
4
5
6.
7
8
9
10
11
12
Number
5
12
20
27
46
30
31
18
11
5
0
1
On what days does the mode, the upper and the lower quartiles occur ?​

Answer 1

Answer:

12 is answer of this question