R programming Babies born in the US have birth weights that are approximately normally distributed with...

R programming

Babies born in the US have birth weights that are approximately normally distributed with mean 3.339 kg and standard deviation 0.573 kg.

Using R, determine:

a) What fraction of babies are more than 1.5 standard deviations from the mean in either direction?

b) What fraction of babies are more than 1.5 kg from the mean in either direction?

c) If you took a random sample of 100 babies, what is the probability that their mean weight Y is greater than 3.5kg?

Please include the code used to obtain the answer

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Expert Solution

milcah answered 8 months ago

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