Which statement is false? Explain. a. To find probabilities in a continuous distribution, we add up the

Question:

Which statement is false? Explain.
a. To find probabilities in a continuous distribution, we add up the probabilities at each point.
b. A uniform continuous model U(5,21) has mean 13 and standard deviation 4.619.
c. A uniform PDF is constant for all values within the interval a ≤ X ≤ b.