Math, asked by hardeepsinghhardeep2, 5 months ago

3. Calculate the mean of the following data :
Class
4-7
8-11
12-15
16-19
Frequency
5
4
9
10

Answers

Answered by kushalsaini248

2

Step-by-step explanation:

to find mean =5+4+9+10

= 28

so, 28/4= 7

the mean is 7

Hope, it helpful for you

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