options: Investigate chance processes and develop, use, and evaluate probability models.

Understand independence and conditional probability and use them to interpret data.

Summarize, represent, and interpret data on a single count or measurement variable.

Summarize, represent, and interpret data on two categorical and quantitative variables.

Investigate patterns of association in bivariate data.

Summarize and describe distributions.

Understand and evaluate random processes underlying statistical experiments.

Calculate expected values and use them to solve problems.

Make inferences and justify conclusions from sample surveys, experiments, and observational studies.

Develop understanding of statistical variability.

Draw informal comparative inferences about two populations.

Use probability to evaluate outcomes of decisions.

Interpret linear models.

Use the rules of probability to compute probabilities of compound events in a uniform probability model.

Use random sampling to draw inferences about a population.
problem_activity: Which data set has the smallest standard deviation of the three? The largest? Justify your answer.
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correct_option_index: 2