Math, asked by manognakandunuri, 4 months ago

find the mean of the following data
45-55 155-65
3
65-75 75-85 85 95
f
lo
8
3

Answers

Answered by nidhisingh55924

0

Answer:

this is a invalid question.

Answered by rawadhiya

0

Answer:

the question is not clear please post again

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