- The Mean Height Of An Adult Giraffe Is 18 Feet Suppose That The Distribution Is Normally Distributed With Standard Devi 1 (139.22 KiB) Viewed 85 times
The mean height of an adult giraffe is 18 feet. Suppose that the distribution is normally distributed with standard devi
-
- Site Admin
- Posts: 899559
- Joined: Mon Aug 02, 2021 8:13 am
The mean height of an adult giraffe is 18 feet. Suppose that the distribution is normally distributed with standard devi
The mean height of an adult giraffe is 18 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( b. What is the median giraffe height? ft. c. What is the Z-score for a giraffe that is 20 foot tall? d. What is the probability that a randomly selected giraffe will be shorter than 17.9 feet tall? e. What is the probability that a randomly selected giraffe will be between 17.2 and 18.2 feet tall? f. The 85th percentile for the height of giraffes is ft.