35. 2061 Partial Q. No. 3 Given below is the distribution of profit (000 Rs.) earned by Book Store in Kathmand,
Valley.
Profit Below Below Below Below Below Below | Below Below | Below
(in Rs. '000')
20 30 40 50 60 70 80 90 100
No. of
5 14 27 48 68
83
91 94 100
persons
Compute coefficient of quartile deviation.
Ans: 0.2