Hi, what do you want to do?
Khan Academy
Khan Academy: Statistics: Binomial Distribution 1
Video reviewing binomial probability, including binomial coefficients, and leading up to binomial distributions. An example with the probabilities of the different number of heads in five flips of a coin. Video is also included in the...
Khan Academy
Khan Academy: Bernoulli Distribution Mean and Variance Formulas
Video example of what a Bernoulli distribution is. Demonstrates how the general formulas for the mean and variance of the distribution are derived.
Khan Academy
Khan Academy: Probability: Probability and Combinations (Part 2)
Video lesson finding the probability of making at least three out of five free throws by calculating combinations. [10:36]
Khan Academy
Khan Academy: Probability and Combinations (Part 2)
Video lesson finding the probability of making at least three out of five free throws by calculating combinations.
Khan Academy
Khan Academy: Bernoulli Distributions and Margin of Error: Margin of Error 1
Video example of calculating the mean, variance and standard deviation of a sample of a Bernoulli distribution. Finding the 95% confidence interval for the proportion of a population voting for a candidate.
Khan Academy
Khan Academy: Probability: Conditional Probability and Combinations
Video describes finding the conditional probability that a fair coin was picked given there were four heads out of six flips. Probability is found using Bayes' theorem and combinations. [16:52]