The course is a video playlist of lessons from Salman Khan of the Khan Academy. It is an excellent set of tutorials to help young students directly, to help teachers visualise alternative...
Created: 21 December 2009, Subject: Statistics, Mathematics

Variance of a population.

Playing with the formula for variance of a population.

Introduction to the binomial distribution.

Using the variance of a sample to estimate the variance of a population.

More on the binomial distribution.

Using Excel to visualize the basketball binomial distribution.

Expected value of a binomial distributed random variable.

More of the derivation of the Poisson Distribution.

(Long-26 minutes) Presentation on spreadsheet to show that the normal distribution approximates the binomial distribution for a large number of trials.