Introduction to Statistics

A summary on random variables explained, 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 the 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, graphical presentation of qualitative data, skewness, frequency polygon, numerical methods, geometric mean, arithmetic mean, mode, median, and standard deviation.