qiyin savol
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o‘yin soqqasi 2 marta tashlandi. qancha turli holatlar bo‘lishi mumkin? ==== 2 ==== 12 ==== 14 ==== #36 +++++ tanga 100 marta tashlanadi. «gerb» tomon tushishining 40 dan 60 martagacha oraliqlarda bo‘lishi ehtimolini toping. ==== 0,831. ==== 0,667. ==== 0,883. ==== #0,954. +++++ bitta o‘q uzishda nishonga tegish ehtimolini 0,8 ga teng 100 ta o‘q uzilganda rosa 75 ta o‘qning nishonga tegish ehtimolini toping. ==== #0,04565. ==== 0,0093. ==== 0,08347. ==== 0,03676. +++++ savatda 30 ta olma va 20ta nok bor. savatdan tavakkaliga bitta meva olinganda uning nok bo’lish ehtimolligini toping? ==== #2/5. ==== 1/20. ==== 1/30. ==== 1/50. +++++ savatda 30 ta olma va 20ta nok bor. savatdan tavakkaliga bitta meva olinganda uning olma bo’lish ehtimolligini toping? ==== 1/20. …
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