sample space naive definition of probability counting (multiplication rule, etc .) sampling bose einstein story proofs, eg. vandermonde identity axioms of probability birthday problem properties of probabilty inclusion - exclusion matching problem independence of events newton peppy's conditional probability conditional independence monty hall problem simpson's paradox gambler's ruin, first step analysis Random variables CDF's #PMF's bernoulli binomial Hypergeometric independence of random variables geometric expected values indicator RV linearity symmetry fundamental bridge linearity putnam problem Negative binomial St petersburg paradox sympathetic magic poisson distribution popisson approximation continous RV's ; discrete vs continous PDF variance standard deviation uniform universality standard normal normal normalizing constant Normal distribution standardisation #LOTUS exponential distributuopn , memoryless property Moment generating function hybrid Baye's rule Laplace rule of succession MGF's to get moments of EXpo and normals sum of possions joint distrubutions joint conditional marginal distributions 2D LOTUS chicken egg problem expected distance between normals,multinomials,cauchy covariance correlation variance of a sum variance of hypergeometric transformations logNormal convolutions the probabilistic method Beta distribution baye's billiards finance preview examples Gamma distribution poisson process Beta- Gamma (post office) order statistics conditional expectation Two envelope paradox waiting for HT vs HH taking out whats known Adams law eve's Law Sum of random number of random variables Inequalities ###Cauchy-Schwarz ###jenson ###markov ###chebyschev Law of Largne Numbers Central Limit theorm Chi- Square Student-t Multivariate Normal Marchov chains transition matrix stationary distribution Irreducibility reversibility random walk on an undirected network Google page rank as Markov chain Linear regression constants derivation for population