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

Use probability to evaluate outcomes of decisions.

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

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

Calculate expected values and use them to solve problems.

Summarize and describe distributions.

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

Investigate patterns of association in bivariate data.

Develop understanding of statistical variability.

Understand and evaluate random processes underlying statistical experiments.

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

Interpret linear models.

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

Use random sampling to draw inferences about a population.

Draw informal comparative inferences about two populations.
problem_activity: Task
Researchers have noticed that the number of golf courses and the number of divorcees in the United States are strongly correlated and both have been increasing over the last several decades.  Can you conclude that the increasing number of golf courses is causing the number of divorcees to increase?
Either justify why a causation can be inferred, or explain what might account for the correlation other than a causal relation.


correct_option_index: 11