Assume that the population of heights of male college students is approximately normally distributed with mean m of 68 inches and standard deviation s of 3.75 inches. A random sample of 16 heights is obtained.
- Describe the distribution of x, height of the college student.
- Find the proportion of male college students whose height is greater than 70 inches.
- Describe the distribution of , the mean of samples of size 16.
- Find the mean and standard error of the distribution.
- Find P ( > 70)
- Find P ( < 67)