Why is the weather (whether it will rain tomorrow) considered a RANDOM event even though there are scientific factors that determine it?
AWeather isn't really random
BBecause the system depends on so many complex, interacting factors (temperature, humidity, pressure, wind) that exact prediction is impossible — we can only estimate likelihood
CWeather depends on a single factor
DWeather is decided by a single person
Answer & Solution
Correct answer: B. Because the system depends on so many complex, interacting factors (temperature, humidity, pressure, wind) that exact prediction is impossible — we can only estimate likelihood
Atmospheric conditions are governed by countless interlinked physical factors. Even tiny changes in initial conditions can cascade into very different weather patterns — making perfect long-term prediction impossible (this is 'chaos' or 'sensitive dependence'). We can estimate probability of rain from historical data and current observations, but never know exactly. This is why weather forecasts say things like '70% chance of rain' rather than 'rain' or 'no rain'.
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