Baby weights: The weight of male babies less than 2 months old in the United States is normally distributed with mean 11.7 pounds and standard deviation 2.9 pounds.
(a) Find the 81st percentile of the baby weights.
(b) Find the 10th percentile of the baby weights.
(c) Find the third quartile of the baby weights.
Use Excel and round the answers to at least two decimal places.
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