Identify situations involving one-variable data and situations involving two-variable data, and explain when each type of data is needed.
8.D1.2
Collect continuous data to answer questions of interest involving two variables, and organize the data sets as appropriate in a table of values.
8.D1.3
Select from among a variety of graphs, including scatter plots, the type of graph best suited to represent various sets of data; display the data in the graphs with proper sources, titles, and labels, and appropriate scales; and justify their choice of graphs.
8.D1.6
Analyse different sets of data presented in various ways, including in scatter plots and in misleading graphs, by asking and answering questions about the data, challenging preconceived notions, and drawing conclusions, then make convincing arguments and informed decisions.
