Math, asked by avanirm10, 12 days ago

find the mean of the following distribution table

C-I 0-10 10-20 20-30
7 10 23


30-40 40-50 50-60
51 6 3

Answers

Answered by arunkumarnepa00
1

Answer:

29.65

Step-by-step explanation:

pls refer the attached paper for solution

Attachments:
Similar questions