the table lists the smoking habits of a group of college students. if a student
ID: 3380284 • Letter: T
Question
the table lists the smoking habits of a group of college students. if a student is chosen at random find the probability of getting someone who is a regular or heavy smoker. round your answer to three decimal places.Provide an appropriate response. The table lists the smoking habits of a group of college students. Sex Non-smoker |Regular Smoker Heavy Smoker Total 36 21 57 176 223 399 Man 135 Woman187 Total 15 20 322 If a student is chosen at random, find the probability of getting someone who is a regular or heavy smoker. Round your answer to three decimal places.
Explanation / Answer
Probability of getting someone who is a regular or heavy smoker =
regular smoker = 57 / 399 = 1/7
heavy smoker = 20 / 399 = 0.0501
Probability = 1/7 + 0.0501 = 0.19298
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