The two dot plots below represent the scores of students from two classes in the most recent grade test.
Without performing any calculations, which class has the greater MAD?
If a student scored below their class average, in which class would they prefer to be?
Plan and conduct investigations using the statistical enquiry cycle: A justifying the variables and measures used B managing sources of variation, including through the use of random sampling C identifying and communicating features in context (trends, relationships between variables, and differences within and between distributions), using multiple displays D making informal inferences about populations from sample data E justifying findings, using displays and measures.
Investigate a given multivariate data set using the statistical enquiry cycle