IA1.DS.B: Describe, analyze, and compare data using visual and numerical representations to model situations and draw inferences.

Describe, analyze, and compare data using visual and numerical representations to model situations and draw inferences.

IA1.DS.B.5Analyze and compare one-variable data visualizations on the real number line to draw conclusions. a. Compare multiple data visualizations to identify the unique statistical information each provides and their usefulness in different contexts. b. Analyze and compare the shape, center, and spread of data sets using appropriate visualizations.IA1.DS.B.6Construct and interpret two-way frequency tables to analyze associations between two categorical variables. a. Use the tables to decide if events are independent b. Use the tables to find joint and marginal probabilities.IA1.DS.B.7Represent data on two quantitative variables on a scatter plot, and describe how the variables are related. a. Fit a linear or exponential function to data; use functions fitted to data to solve problems in the context of the data. b. Informally assess the fit of a linear or exponential function visually by analyzing the graph and analytically by evaluating the appropriateness of the chosen model in representing the data and context.IA1.DS.B.8Analyze and interpret the key components of linear and exponential models in the context of the data with and without technology. a. Interpret slope (rate of change) and the intercept (constant term) of a linear model to describe patterns and relationships in the data. b. Analyze the growth factor or average rate of change in exponential models to describe patterns, interpret trends, and make predictions in context.

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