Grade 10 · original tasks · no voice
Statistical decisions
Complete every decision, then check the statistical reasoning.
This pilot aligns only to MAT-0381–MAT-0382 through four selected original time-series, unequal-class histogram and cumulative-frequency tasks. Histograms with unequal intervals and cumulative-frequency interpretation are explicitly higher-attaining extensions. It does not establish graph-drawing accuracy, full distribution comparison or unfamiliar-data transfer. It does not complete the Statistics unit, provide a lesson sequence or satisfy an assessment.