Question

11. Lives of two models of refrigerators in a recent survey are as below:
0
Life
Number oi Refrigerators
Number of Years
Model A
Model B
0-2
5
2
2-4
16
7
4-6
13
12
AARUTHI CYBER CENTER
Hassan Circle, TIPTUR.
Mob: 9964292657
6-8
7
19
8-10
5
9
10-12
4
1
What is the average life or each model of these refrigerators ? Which modelhas
greater uniformity
from which content is it extract from​

Answer 1

Answer:

I don't known so sorry