The Ravenclaw School of Magic Out of every 20 pupils in the Ravenclaw School of Magic, 5 have a wand. Of these 5 pupils, 4 also wear a magical hat. Of the other 15 without wands, 12 also wear a magical hat. Imagine a group of pupils from the Ravenclaw School who wear a magical hat. Here are two questions 1. re there more with a wand? More likely yes. More likely no. 2. ow many of those with a magical hat also have a wand?
