Probability, Probability Distributions, Probability Density, Statistics, Mathematics.
range from -∞ to 2, so P[-∞<Y≤2]=0.5. We can only know the probability if we give an interval of the values. You can try to solve problems (a)~(d) for more practice. 1.2 Probability density function (PDF) Like the CDF, the probability density function or PDF is a probability model for a continuous