The interquartile mean is a measure of central tendency. While all values in a data set are used to calculate the mean, only the interquartile range -- the central portion of a data set -- is used to ...

After you read this, you’ll have a 32% chance at better understanding how bad you are at probability. If the risk of an event goes up or down, we assume that it will keep changing in that direction.

For years, social media users have been lecturing one another about what percentages mean in weather forecasts. "Y'all know on the weather app the percentage isn't a "chance" of rain. It means it will ...