Math, asked by amikikani, 3 months ago

For a given frequency distribution, assumed mean = 25. sigma fidi =120 Sigma fi = 140. Then, mean =?

Answers

Answered by sridevimunganda09

3

mean = sigma fidi / sigma fi

= 120/140

= 6 / 7

=0.857.....

Answered by heenabhogayata2018

4

Answer:

Step-by-step explanation:

Mean = sigma fidi / sigma fi

Sigma fidi = 120

Sigma fi = 140

=120 / 140

=6/7

= 0.857

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