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Steps of chi squared test for independence are explained with an example.

Looking for a meaningful, real-world statistics investigation that goes beyond basic calculations? This engaging project asks students to collect, analyze, and interpret real data while applying key statistical concepts such as: Quartiles & Five-Number SummaryInterquartile Range (IQR)Outliers using the 1.5 × IQR ruleBox-and-Whisker and Stem-and-Leaf PlotsComparing data using shape, centre, and spreadSampling methods (simple random & stratified)Students will: Collect their own screen time data u