what is the chance of rain over the weekend?
Assuming the events are independent, entirely prone to error I'd say the probability of rain over the... show more There's a familiar gaffe committed by a forecaster who tells us that there is a 50% chance of rain on Saturday, a 50% chance of rain on Sunday, and therefore a 100% chance of rain over the weekend. Assuming the events are independent, entirely prone to error I'd say the probability of rain over the...