Simulating Confidence Intervals: By Tyler Hunt

This app is a demonstration of confidence intervals. The length of the bars are the size of the intervals. If the interval does not overlap with the population value (the black vertical line) then it is colored red to indicate a type 1 error. Try increasing the sample size and see what happens. NOTE: To resimulate just change the mean up or down it only changes where the intervals are centered You can access my companies blog at