摘要:
1. Jointly Distribution Random Variable The Joint Probability Mass Function for Two Discrete Random Variables The joint pmf of two discrete rv's X and 阅读全文
摘要:
1. Continuous Random Variables and Probability Density Functions A random variable whose set of possible values is an entire interval of numbers is no 阅读全文
摘要:
1. Random Variables Random variables variable: because different numerical values are possible; random: because the observed value depends on which of 阅读全文