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# (Solved): cant get the last question. been stuck forever (e) The cross-tabulation below describes the smoking ...

cant get the last question. been stuck forever (e)

The cross-tabulation below describes the smoking habits of a group people classified by their lifestyle. If one person is randomly selected from this group of 978 people, find the probability that the person: (a) is a smoker (light or heavy) (b) is a nonsmoker with a sedentary lifestyle (c) has an active lifestyle given that the person is a light smoker (d) is not a heavy smoker given that the person has an active lifestyle (e) has a sedentary lifestyle or is a smoker (light or heavy)

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If one person is randomly selected from this group of 978 people, find the probability that the person:

(a) is a smoker (light or heavy)

= ( Light + heavy smoker ) / total

b) is a nonsmoker with a sedentary lifestyle.

Nonesmoker and sedentary/total

here in this step If one person is randomly selected from this group of 978 people, find the probability that the person    and nonsmokers

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