Empirical histogram - Uniform variable 1.6 1.4 1.2 P(X) 1.0 0.8 0.6 0.4 0.2 0.0 2.0 2.1 2.2 2.3 2.4 2.5 X 2.6 2.7 2.8 2.9 3.0 Figure 2.5: The histogram of a Uniform random variable with 1000 samples. 19