Correlation and regression (S1)
6.4What the syllabus asks of you
- Scatter diagrams. Linear regression. Calculation of the equation of a linear regression line using
- Explanatory (independent) and response (dependent) variables. Applications and interpretations.
- The product moment correlation coefficient, its use, interpretation and limitations.
Read the notes first
Chapter 29: Correlation and regression
Drill this topic
All 8 questions on Correlation and regression (S1), untimed — answer on paper, then mark yourself against the mark scheme.
Make a worksheet
Choose the years and how many questions, then print it with the answers on separate pages.
8 questions
These are structured questions, answered in working rather than by picking an option, so they are not listed here one by one. The drill above puts each in front of you with its mark scheme to check against.