Question: A normal population has mean = 71 and standard deviation = 33. What is the 91st percentile of the population? c. What proportion

A normal population has mean μ = 71 and standard deviation σ = 33.

What is the 91st percentile of the population?

c. What proportion of babies weigh between 10 and 14 pounds?

d. Is it unusual for a baby to weigh more than 17 pounds?

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