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Category > Math Posted 13 Aug 2017 My Price 5.00

Problems 6 through 7 pertain to the following situation

Problems 6 through 7 pertain to the following situation: Individuals in a sample were classified by age and Body Mass Index (BMI), with the following results. BMI Total B:below healthy H: healthy A: above healthy Y:18-44 21 295 471 787 M: 45-64 12 283 807 1102 0:65 and over 8 179 413 600 Total 41 757 1691 2489 Suppose an individual is selected at random. 6. P(A), the probability that his BMI is above a healthy value is about: (a) .169 (b) .279 (c) .181 (d) .679 (e) .562 7. P(Y or H), the probability that either he is young or his BMI is at a healthy level is about: (a) .620 (b) .304 (c) .502(d) .732 (e) .316 8. What is the probability that a randomly selected individual is above healthy given he is young? (a) .598 (b) .626 (c) .987 (d) .933 (e) .212 
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SophiaPretty
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Status NEW Posted 13 Aug 2017 01:08 PM My Price 5.00

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