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High school statistics

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Scatterplots

Creating and interpreting scatterplots: ScatterplotsEstimating with trend lines: Scatterplots

Data distributions

Displays of distributions: Data distributionsSummarizing center of distributions (central tendency): Data distributionsSummarizing spread of distributions: Data distributions
Box and whisker plots: Data distributionsComparing distributions: Data distributions

Two-way tables

Two-way frequency tables: Two-way tablesTwo-way relative frequency tables: Two-way tables

Study design

Samples and surveys: Study designObservational studies and experiments: Study design

Probability

Probability basics: ProbabilityCounting with permutations: ProbabilityCounting with combinations: ProbabilityProbability with counting, permutations, combinations: ProbabilityMultiplication rule for independent events: Probability
Multiplication rule for dependent events: ProbabilityAddition rule for probability: ProbabilityConditional probability: ProbabilitySimulation and randomness: ProbabilityExpected value: Probability

Binomial probability

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Binomial probability: Binomial probability

Normal distributions

Mastery unavailable
Normal distributions: Normal distributions

Staff picks

The Monty Hall problem
Basic set notation
Probability with permutations and combinations
Concept check: Standard deviation
R-squared or coefficient of determination

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Creating and interpreting scatterplots

Do people who eat more vegetables tend to be happier? Is crime getting better or worse over time? In this tutorial we'll make scatterplots to see if there is a correlation between two variables.
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