the newspaper. The diagram is drawn after surveying 50 persons. In a population of 10,000 how many can be expected to seed at least two newspaper?
A) 5000
B) 5400
C) 6000
D) 6250
Correct Answer: B
Solution :
Number of persons who read atleast two newspapers = Number of person who read two newspapers and more \[=12+2+8+5=27\] It means, out of 50 person 27 read atleast two newspapers. Number of such persons per 10,000 \[=\left( \frac{27}{50}\times 10,000 \right)=5400\]
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