A Level Statistics: Unit 1 - Numerical Measures 0.0 / 5 ? StatisticsNumerical MeasuresMeanMedianQuartilesOutliersA2/A-levelEdexcel Created by: MrsHodgettsStatisticsCreated on: 04-02-22 10:19 68347521 Across 1. What is this the formula for? (∑x / n) (4) 4. What is this the formula for? Q1 – (1.5 X IQR) (8) 5. What is this the formula for? ¼(n+ 1) (5, 8) 8. What is this the formula for? ½(n+ 1) (6) Down 2. What is this the formula for? ¾(n+ 1) (5, 8) 3. What does this symbol represent? σ^2 (10, 8) 6. What does this symbol represent? s^2 (6, 8) 7. What is this the formula for? (∑fx / ∑f) (4)
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