KS4 – MYP 4–5 Mathematics | Worksheet 08: Correlation and Causation

Original 12-page Grade 9 Mathematics Extended worksheet by Taylan Çeltik, supplied as a downloadable PDF. It contains ten question sets on scatter diagrams, correlation, lines of best fit, estimates and linear regression, with a short straight-line revision section. It includes both limited-technology/non-calculator questions and a GDC section on Pearson’s correlation coefficient and regression. The original tables, graphs, question numbering and working spaces are retained. The lesson link in the PDF now opens the verified YouTube recording. This is the original worksheet edition used alongside the lessons.