Mathematics
The numbers desk
Change one value in a series and watch the mean, the median and the spread react. You see why a single very high salary pulls the mean but not the median.
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What leads here.
The decks that help you review what you handle here, and the learning path it belongs to.
In the same subject.
The draw room
Draw, count, compare with the law
The A/B test
A sample, and what it lets you conclude
The maze and the game
A maze to trap, an AI to beat
Try it, then review what it taught you.
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