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BMI OF CHILDREN WITH MEAN OF 24.5 AND STD. DEVIATION OF 6.2

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BMI in children is approximately normally distributed with a mean of 24.5 and a standard deviation of 6.2.
a) A BMI between 25 and 30 is considered overweight. What proportion of children are overweight? b) A BMI of 30 or more is considered obese. What proportion ofchildren are obese? c)In a random sample of 10 children, what is the probability that their mean BMI exceeds 25?

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Answer #1

The normal table is given by,
Normal Table:

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answered by: tiffay
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