At a local college, 102 of the male students are smokers and 408 are non-smokers. of the female students, 240 are smokers and 360 are non-smokers. a male student and a female student from the college are randomly selected for a survey. what is the probability that both are non-smokers? do not round your answer.

Probability that both are non smokers is 0.48.

Step-by-step explanation:

Since we have given that

Number of male smokers = 102

Number of male non smokers = 408

Total male = 102+408=510

Number of female smokers = 240

Number of female non smokers = 360

Total female = 240+360 = 600

According to question,

A male student and a female student from the college are randomly selected for a survey,

So, Probability that both are non smokers is given by

P(both are smokers ) = P(Male smoker) × P(female smoker)

Hence, probability that both are non smokers is 0.48.