stat homework help -lz

In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 56.6 inches, and standard deviation of 4 inches. A) What is the probability that a randomly chosen child has a height of less than 47.5 inches? Answer=[:] {Round your answer to 3 decimal places.) B) What is the probability that a randomly chosen child has a height of more than 53 inches? Answer=:] {Round your answer to 3 decimal places.)