Grades 3-4 of high school (liceum) — word problems: sequences, probability, statistics (Poland)
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Tasks in this worksheet
- Geometric sequence: the total over several days
- Bernoulli trials: exactly k successes
- Expected value: how many successes on average
- Weighted mean: a final mark from several parts
- Variance: the spread of a series of results
- Margin of error: an opinion poll
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