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Ne4ueva [31]
3 years ago
13

There are 1000 students in a college.Out of 20000 in the whole university in a study of 200 were found to be smokers in the coll

ege and 1000 in whole university. Is there any significant difference between the proportion of smokers in college and university​
Mathematics
1 answer:
vagabundo [1.1K]3 years ago
4 0

Answer:

1000 students in college

2000 students in University

200 out of 2000 are smokers

200 out 1000 are smokers

200 : 2000

1 :10

200 : 1000

1 : 5

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