1. The following data relates to the incomes of 90 persons:
Income in ` 1500-1999 2000-2499 2500-2999 3000-3499
No.of Persons 13 32 20 25
Which is the percentage of persons earning more than ` 2,000?
Answers
Given : data relates to the incomes of 90 persons:
Income ` 1500-1999 2000-2499 2500-2999 3000-3499
No. of Persons 13 32 20 25
To Find : percentage of persons earning more than ` 2,000
Solution:
Income ` F CF ( More Than)
1500-1999 13 90
2000-2499 32 77
2500-2999 20 45
3000-3499 25 25
More than 2000 are 77 out of 90
percentage of persons earning more than 2,000 = (77/90) * 100
= 85.56 %
85.56 % of persons earning more than 2,000
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