Excellence
Year 13 Bivariate
Influential points
Influential points
Walker Workbook
Walker Workbook
Pages 42 - 43
Pages 42 - 43
Subgroups
Subgroups
Walker Workbook
Walker Workbook
Page 58
Page 58
Causality
Causality
Walker Workbook
Walker Workbook
Page 60
Page 60
Precision of predictions
Precision of predictions
Other variables & Other factors
Other variables & Other factors
Walker Workbook
Walker Workbook
Pages 61 - 62
Pages 61 - 62
Sampling variability
Sampling variability
Notice how the data values change each time you take a sample.
Notice how the line of best changes each time you take another sample.
But even when you take another sample, the relationship is still in the same direction and strength.
Conclusion
Bivariate
Practice Assessment