question_answer

  More than type Ogive

Production yield (kg/ha)	c.f.
More than or equal to 50 More than or equal to 55 More than or equal to 60 More than or equal to 65 More than or equal to 70 More than or equal to 75	100 98 90 78 54 16

  Now, draw the ogive by plotting the points (50,100), (55,98), (60,90), (65,78), (70,54), (75,16). Scale : One small square = 1 unit on both the axis.        

Answer:

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

Production yield in kg/hectare	50-55	55-60	60-65	65-70	70-75	75-80
Number of farms	2	8	12	24	38	16

Change the above distribution to more than type distribution and draw its ogive.