Alternativ: Since A and B are independent, frequency O = 1 – (1 – 0,4)(1 – 0,5) = 1 – (0,6 × 0,5) = 1 – 0,3 = 0,7 → but this contradicts. - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

Alternativ: Since A and B are independent, frequency O = 1 – (1 – 0,4)(1 – 0,5) = 1 – (0,6 × 0,5) = 1 – 0,3 = 0,7 → but this contradicts.