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Calculate the mean and standard deviation of distribution

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Reference no: EM132464959

CDC's National Center for Health Statistics reports that the percentage of infants born low birthweight (less than 2,500 grams) in 2015 was 8%, while the percentage of infants born very low birthweight (less than 1,500 grams) in the same year was 1.4%. You know that the distribution of birthweights is Normal.

(a) Calculate the mean and the standard deviation of this distribution.

(b) What proportion of children born in 2015 have a birthweight above 4,000 grams?

Reference no: EM132464959

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