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Mathematics 18 Online
OpenStudy (anonymous):

The weight of male Americans between the ages of 18 and 25 is normally distributed, with a mean of 162.7 lb and a standard deviation of 28 lb. One definition of obesity states that a person is obese if the z-score of his or her weight is greater than 2. What is the obesity threshold weight for a young adult American male? Round your answer to the nearest tenth

OpenStudy (ineedhelplz):

What is: 164.5 + 2(26) ?

OpenStudy (ineedhelplz):

216.5

OpenStudy (anonymous):

thank you

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