Video presentation on the probability of independent events, covering related topics: multiplication rule, random variable, and mean and standard deviation. [28:41]

A series of step-by-step worked problems demonstrating how to take a set of data and produce the variance and standard. Hints are provided along the way and the final measures are shown for the user to check.

The learning tool displays data in the form of a histogram. The tool also shows descriptive statistics and probability distributions. Examples of data are included.

The learning tool calculates the probability of a binomial distribution.

The learning tool calculates the probability of a normal distribution.

A demonstration of how to find the standard deviation of a set of data. Several examples and a practice test are offered.