Question

Illustration 7: A frequency distribution of monthly income of 500 persons is as under. Obtain 'less
than' type and more than' type cumulative frequency distributions :
f
Monthly Income
(Thousand )
25 - 30
30 - 35
35 - 40 40 - 45
45 - 50
50 - 55
55 - 60
Total
Number of
30
80
100
50
150
80
10
500
​

Answer 1

Answer:

7600 is the Answer please mark me as brainlist