options: Use random sampling to draw inferences about a population.

Develop understanding of statistical variability.

Use probability to evaluate outcomes of decisions.

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

Draw informal comparative inferences about two populations.

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

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

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

Calculate expected values and use them to solve problems.

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

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

Investigate patterns of association in bivariate data.

Interpret linear models.

Understand and evaluate random processes underlying statistical experiments.

Summarize and describe distributions.
problem_activity: Below is a data set of the length of the arm span of a group of boys and another group of girls:
[IMG]
What statistical question could you answer using these data sets?


correct_option_index: 6