Class 0-10, 10-20, 20-30, 30-40, 40 -50, 50 - 60, 60-70. Frequency 8,10,f,16,12,6,7
Answers
Answered by
1
Answer:
use mean method to solve the sum
Similar questions
Hindi,
5 months ago
Political Science,
5 months ago
Biology,
5 months ago
Math,
11 months ago
English,
11 months ago