Crash Course
Crash Course Statistics #15: Binomial Distribution
Today we're going to discuss the Binomial Distribution and a special case of this distribution known as a Bernoulli Distribution. The formulas that define these distributions provide us with shortcuts for calculating the probabilities of...
Khan Academy
Khan Academy: Law of Large Numbers
Sal Khan introduces the magic behind the law of large numbers. [8:59]
Khan Academy
Khan Academy: Constructing a Probability Distribution for Random Variable
Sal Khan breaks down how to create the probability distribution of the number of "heads" after 3 flips of a fair coin. [6:47]
Khan Academy
Khan Academy: Variance and Standard Deviation of a Discrete Random Variable
Finding the variance and standard deviation of a discrete random variable.
Khan Academy
Khan Academy: Probability With Discrete Random Variable Example
Example analyzing discrete probability distribution.
Khan Academy
Khan Academy: Constructing a Probability Distribution for Random Variable
Sal breaks down how to create the probability distribution of the number of 'heads' after 3 flips of a fair coin.
Khan Academy
Khan Academy: Probability Density Functions
Probability density functions for continuous random variables.
Khan Academy
Khan Academy: Probabilities From Density Curves
Examples finding probabilities from probability distributions for continuous random variables.
Khan Academy
Khan Academy: Generalizing K Scores in N Attempts
Sal generalizes 2 scores in 6 attempts to k scores in n attempts.