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

Use random sampling to draw inferences about a population.

Draw informal comparative inferences about two populations.

Calculate expected values and use them to solve problems.

Interpret linear models.

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

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

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

Summarize and describe distributions.

Develop understanding of statistical variability.

Understand and evaluate random processes underlying statistical experiments.

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

Investigate patterns of association in bivariate data.

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

Use probability to evaluate outcomes of decisions.
problem_activity: Problem 1
Which scatter plot shows a positive nonlinear relationship? Explain how you know.
[IMG]
Problem 2
Sketch a scatter plot in the coordinate plane below so that the following statements are true about your scatter plot:
There is a negative linear relationship between the variables.
There is a cluster of data.
There are no outliers in the data.
[IMG]


correct_option_index: 12