To calculate the probability of an event, the total number of possible outcomes is often required. For simple situations, making a list or completing a sample space diagram is enough but in more ...

How big was the Patriots’ 25-point comeback against the Falcons? It was by far the biggest ever in a Super Bowl; before Sunday, no team had overcome anything bigger than a 10-point lead. This isn’t ...

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The probability of measurable precipitation is calculated by each computer model used in weather forecasting, but the probability numbers sometimes vary considerably between models. The forecaster ...