Question

The table below describes the smoking habits of a group of asthma sufferers.

nonsmoker | light smoker | heavy smoker | |

men | 395 | 405 | 100 |

women | 300 | 680 | 120 |

a.If one person is randomly selected, find the probability that the person chosen is a nonsmoker.

b.If one person is randomly selected, find the probability that the person chosen is a nonsmoker given that the person is a woman.

c.If one person is randomly selected, find the probability that the person chosen is a man or a heavy smoker

d.If one person is randomly selected, find the probability that the person chosen is a man given that the person a nonsmoker.

e.If one person is randomly selected, find the probability that the person chosen is a nonsmoking man.

f.If two people are randomly selected, find the probability that they are both light smokers.

Answer #1

Find the indicated probability.
The table below describes the smoking habits of a group of
asthma sufferers.
Light
Heavy
Nonsmoker
Smoker
Smoker
Total
Men
402
35
42
479
Women
376
45
33
454
Total
778
80
75
933

Multiple Choice
Select the best answer from the available choices for each
question.
Which of the following is NOT part of the definition of
a sample space S?
S can be discrete or continuous
Each outcome must be in S at most once
Each element in S is equally likely
Each outcome must be in S at least once
S is a set of possible outcomes in an experiment
Three A’s, three B’s, and two C’s are arranged at
random...

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