Video example of calculating the mean, variance and standard deviation of a sample of a Bernoulli distribution. Video is leading up to creating a confidence interval which will be shown in the next video. [15:02]

Video continues from previous video to show how to create a confidence interval for the population mean from a sample taken from a Bernoulli distribution. [10:05]

This lesson will explain using margin of error in evaluating studies. It is 4 of 6 in the series titled "Margin of Error."

This lesson will explain using margin of error in evaluating studies. It is 5 of 6 in the series titled "Margin of Error."

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.

This lesson will explain using margin of error in evaluating studies. It is 3 of 6 in the series titled "Margin of Error."