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Age 10-30,30-50,50-70,70-90 Persons 15,12,18,5

Posted by Mohammed Rayyan 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 6 years, 3 months ago

x_i (Mid-value)	20	40	60	80
f_i	15	12	18	5
x_i f_i	300	480	1080	400

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CBSE > Class 10 > Mathematics

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Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics