refer to the newborn birth weight data.

Answer parts a, b and c.

Part (a):

Select one category fromnormal birth weight(NBW), low birth weight(LBW)and Very low birth weight(VLBW), then note the mean and the SDat birth.Use the Empirical Rule to determine the interval within which 95% of the birth weights for the category you selected fall.

Part (b)

For the same category as selected in (i), note the mean and the SD for either 2, 4,or6months (do only one).Use the Empirical Rule to determine the interval within which 95% of the birth weights for the category and the month you selected fall.

Part (c)

Compare the widths of the intervals in (a) and (b), is one wider, about the same, or narrower than other.

Include in your post:

Part (a)

Category selected, the mean, SD, and the interval within which 95% of the data will fall

Part (b)

Category, month, the mean, SD, and the interval within which 95% of the data will fall

Part (c)

Write a comment comparing the intervals from a and b. Is one wider, about the same, or narrower than the othe