Math, asked by dikshagupta2256, 2 months ago

Find
mean
of following distribution
class interval 10-15 15-20 20-30 30-50 50-0

Frequency
6 10 10 8 18

Answers

Answered by studies0

0

Answer:

6+10+10+8+18/5 = 54/5 = 10.4

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