x is uniformly distributed over a range of values from 8 to 21.(use two decimal places for a) and b) and four decimal places for c) to e)).
a. What is the value of f(x) for this distribution?
b. For this distribution determine: the mean; and standard deviation.
c. Probability of (10 ≤ x < 17) = ?
d. Probability of (x < 22) = ?
e. Probability of (x ≥ 7) = ?