Question

11 Lives of two models of refrigerators in a recent survey are as below:
2
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:

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