## probability distribution crash course

... Now a probability distribution P over this universe U is basically a function that assigns to every element in the universe a weight in the interval zero to one, such that if we sum the weight of all these elements, the sum basically sums up to one. quick review of these things. My goal is to provide a comprehensive crash course of the basics of probability that you should know so that your data science journey (or journey in general) moving forward is paved more smoothly. Set Theory Terms. The statisti-cian makes a guess (prior distribution) and then updates that guess with the data. variables with probability distributions. { Random errors in data have no probability distribution, but rather the model param-eters are random with their own distribu-tions. In probability theory and statistics, a probability distribution is the mathematical function that gives the probabilities of occurrence of different possible outcomes for an experiment. { Mathematical routines analyze probability of a model, given some data. Examples of probability distributions and their properties Multivariate Gaussian distribution and its properties (very important) Note: These slides provide only a (very!) The Normal Distribution: Crash Course Statistics #19 - YouTube A set is a collection of elements. With that said, let’s dive into it! Discrete Probability (Crash Course, Cont.)