Question

The following table gives production yield in kg per hectare of wheat of 100 farms of a village:

Production yield (kg/hectare):	40 – 45	45 – 50	50 – 55	55 – 60	60 – 65	65 – 70
Number of farms	4	6	16	20	30	24

Change the distribution to 'a more than' type distribution, and draw its ogive.

Answer 1

Production yield	Cumulative frequency
more than 40	100
more than 45	96
more than 50	90
more than 55	74
more than 60	54
more than 65	24