Question

a random sample of 600men chosen from a certain city contained 400 smokers in another sample of 900men chosen from another city there were 450 smokers do the data indicate that the first city contain more smokers than the second​

Answer 1

Step-by-step explanation:

Ratio of smokers in first city =

$\frac{400}{600} = \frac{2}{3}$

Ratio of smokers in second city=

$\frac{450}{900} = \frac{1}{2}$

Since

$\frac{2}{3} > \frac{1}{2}$

data indicates smokers are more in first city

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