1st PUC Statistics Question and Answer Chapter 1: Introduction – Meaning and ScopeChapter 2: Organization of DataChapter 3: Classification and TabulationChapter 4: Diagrammatic and Graphical Presentation of DataChapter 5: Analysis of Univariate DataChapter 6: Analysis of Bivariate Correlation and RegressionChapter 7: Associates of AttributesChapter 8: Interpolation and ExtrapolationChapter 9: Elements of Probability TheoryChapter 10: Random Variables & Mathematical Expectation 📘 2nd PUC 📗 1st PUC 📙 SSLC