document.write( "Question 669602: BMI in children is approximately normally distributed with a mean of 24.5 and a standard deviation of 6.2. 1) a BMI between 25 and 30 is considered overweight, what proportion of children are overweight? 2) A a BMI of 30 or more is considered obese, what proportion of children are obese? 3) In a random sample of 10 children, what is the probability that their mean BMI exceeds 25? \n" ); document.write( "

Algebra.Com's Answer #416465 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "μ = 24.5  σ = 6.2
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document.write( "P(25>x<30) = P() -  P()
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document.write( "P(x>30) = 1 - P()
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document.write( "3) In a random sample of 10 children...
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document.write( "P(x >25) = 1 - P()  \n" );
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