question_answer

  The following distribution gives the daily income of 50 workers of a factory : 

Daily income (in rupees)	100-120	120-140	140-160	160-180	180-200
Number of Workers	12	14	8	6	10

Write the above distribution as less than type cumulative frequency distribution.

Answer:

  Less than type cumulative frequency distribution is given below

Daily Income in Rs.	Cumulative Frequency
Less than 120 Less than 140 Less than 160 Less than 180 Less than 200	12 26 34 40 50