Counting, sets, statistics, and probability

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By the end you’ll be able to

count arrangements, selections, and outcomes using multiplication, addition, and simple permutation or combination reasoning
apply set notation and Venn-diagram logic to determine totals, overlaps, or elements in unions and intersections
calculate mean, median, mode, range, and interpret how changes in data affect these statistics

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compute probability as favorable outcomes over total outcomes and apply complement reasoning when efficient

distinguish mutually exclusive from independent events in elementary probability contexts

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