the table describes the smoking habits of a group of asthma sufferers. If two different people are randomly selected from the 954 subjects, find the probability that they are both women, Round to four decimal places> Men: non-smoker 425, light smoker 38, heavy smoker 35 total 498 Women: non-smoker 381, light smoker 32, heavy smoker 43, total 456 Total: Non-smoker 806, Light smoker 70, Heavy smoker 78, total 954 The answer is 0.2282 ; using the T1-84 I am getting 0.2285.   Please provide step by step.  if you use a formula please include actual numbers. thank you

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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the table describes the smoking habits of a group of asthma sufferers. If two different people are randomly selected from the 954 subjects, find the probability that they are both women, Round to four decimal places>

Men: non-smoker 425, light smoker 38, heavy smoker 35 total 498

Women: non-smoker 381, light smoker 32, heavy smoker 43, total 456

Total: Non-smoker 806, Light smoker 70, Heavy smoker 78, total 954

The answer is 0.2282 ; using the T1-84 I am getting 0.2285.  

Please provide step by step.  if you use a formula please include actual numbers.

thank you 

 

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