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Suppose the actual (i.e, population) distribution of sex and body composition (as measured by BMI) in U.S. adults 20 and older is as in the table below. 6. Total 49.5% Overweight Neither 12.1% 9.7% Obese 18.2% 20.4% 38.6 6 Men Women 150.5% 20.4% 100% Total -- 1.8% 39.6% - oo a. Whats the probability a randomly selected adult is obese? b. Whats the probability a randomly selected adult is overweight or obese? Whats the probability a randomly selected adult is a man if they are obese? c.
math   Statistics-And-Probability   
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Obsteose, dl) Obeae Pl Adualt lo o 0-38 er obes e lo o 8 2 an obese 102 3 8-6

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  • 1. Suppose the distribution of gender and body composition for all U.S. adults 20 and older...

    1. Suppose the distribution of gender and body composition for all U.S. adults 20 and older is ash the table below. Male Female Total Obese 18.1% 20.1% 38.2% OverweightNe 19.2% Neither 12.2% 9.9%- Total 49.5% 50.5% 20.5% 100% 22.1% a. What's the probability a randomly selected adult is either overweight or obese? b. What's the probabity a randomly selected adult is overweight? c. What's the probability a randomly selected adult is male if they are overweight?

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