Statistics and probability

📖 Lesson ──▶ 🎯 Quiz — pick the translation ──▶ ✅ Lesson done

Statistics answers "what is typical": mean, median (middle of the row), mode (most frequent). Grades 2,3,3,4,5: mean 3.4, median 3. Probability is a chance from 0 to 1: heads on a coin = 1/2, six on a die = 1/6. Multiply independent chances: two heads in a row = 1/4.

●Mean: add everything, divide by count
●Median: sort and take the middle
●Chance: favorable ÷ all outcomes

🎲 Lotto 6 aus 49: the jackpot chance is 1 in 139 million. Statistics explains why "almost won" means nothing.

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Test yourself!

Practice the topic with the trainer — like after class

Quiz — pick the translation → 🖨 Worksheet

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