Use units as a way to understand real-world problems.*
Choose and interpret the scale and the origin in graphs and data displays.*
Choose an appropriate level of accuracy when reporting quantities.*
Use measures of center to solve real-world and mathematical problems.*
Interpret differences in shape, center, and spread in the context of the data sets, accounting for possible effects of extreme data points.*
Reason abstractly and quantitatively.
Construct viable arguments and critique the reasoning of others.
Model with mathematics.
Use appropriate tools strategically.
Attend to precision.
