Just need part E and F please thanks In Norway the distribut

Just need part E and F please thanks.

In Norway, the distribution of birth weights for infants whose gestational age is 40 weeks is approximately normal with mean mu = 3500 grams and standard deviation sigma = 430 grams [7]. Given a newborn whose gestational age is 40 weeks, what is the probability that his or her birth weight is less than 2500 grams? What value cuts off the lower 5% of the distribution of birth weights? Describe the distribution of means of samples of size 5 drawn from this population. List three properties. What value cuts off the lower 5% of the distribution of samples of size 5? Given a sample of five newborns all with gestational age 40 weeks, what is the probability that their mean birth weight is less than 2500 grams? What is the probability that only one of the five newborns has a birth weight less than 2500 grams?

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