Chapter 7 · Random variables and distributions

5 Knowledge pointsEstimated time · 56 min

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01

Conditional probability and the total probability formula

Probability given a condition

02

Discrete random variables and their distributions

A table of values and probabilities

03

Numerical characteristics of discrete random variables

Expectation and variance

04

Binomial and hypergeometric distributions

The model for independent trials

05

Normal distribution

The bell curve and 68-95-99.7