What is the shape of the probability density function for a uniform random variable on the interval [a, b]?

a. A rectangle whose X values go from a to b.
b. A straight line whose height is 1/(b - a) over the range [a, b].
c. A continuous probability density function with the same value of f(x) from a to b.
d. All of these choices are true.


D

Business

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