So. I have zero idea on how to do this. We've never had quartiles in school and after wiki-ing it, I'm still blank. So, I'd like a nitty-gritty how-to, please.
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Thank you muchos! ~Lava
~ Pretending in words was too tentative, too vulnerable, too embarrassing to let anyone know. - Ian McEwan in Atonement
Education is education. We should learn everything and then choose which path to follow. Education is neither Eastern or Western; it is human. — Malala
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