Introduction to Statistics

A summary on random variables, covering: Bernoulli random variable, binomial random variable, negative binomial random variable, geometric random variable, hypergeometric random variable, poisson random variable, uniform random variable, exponential distribution, gamma distribution, and normal distribution.

A summary on probability, covering: Venn-diagrams, permutations, combinations, conditional probability, Bayes rule, and independence.

A summary on descriptive statistics, covering: Numerical or quantitative data, categorical or qualitative data, skewness, frequency polygon, numerical methods, geometric mean, mode, median, arithmetic mean, and standard deviation.