The mean height of an adult giraffe is 19 feet. Suppose that the distribution is normally distributed with standard deviation 1 feet. Let X be the height of a randomly selected adult giraffe. Round...

Extracted text: The mean height of an adult giraffe is 19 feet. Suppose that the distribution is normally distributed with standard deviation 1 feet. Let X be the height of a randomly selected adult giraffe. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N( 19 b. What is the median giraffe height? 19 V ft. o c. What is the Z-score for a giraffe that is 20 foot tall? 1 d. What is the probability that a randomly selected giraffe will be shorter than 18.1 feet tall? e. What is the probability that a randomly selected giraffe will be between 18.7 and 19.5 feet tall? f. The 70th percentile for the height of giraffes is ft.