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If on the average the rain falls on twelve days in every thirty days.docx

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Nadeem Uddin
Nadeem Uddin

If on the average the rain falls on twelve days in every thirty days, find the probability the first three days of a given week will be fine and remaining wet.

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If on the average the rain falls on twelve days in every thirty days, find the probability the first three days of a given week will be fine and remaining wet. Solution: = 7 Probability that rain is not falls is = 18 30 = 0.6 and = 12 30 = 0.4 ( ＄ 介 稲 稲ヰ ю ю юю 稲) = ( ＄ 介 稲 稲ヰ ю ю юю 稲) = (. )(. ) ( ＄ 介 稲 稲ヰ ю ю юю 稲) = (. )(. ) ( ＄ 介 稲 稲ヰ ю ю юю 稲) = .

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If on the average the rain falls on twelve days in every thirty days.docx

  • 1. If on the average the rain falls on twelve days in every thirty days, find the probability the first three days of a given week will be fine and remaining wet. Solution: = 7 Probability that rain is not falls is = 18 30 = 0.6 and = 12 30 = 0.4 ( ＄ 介 稲 稲ヰ ю ю юю 稲) = ( ＄ 介 稲 稲ヰ ю ю юю 稲) = (. )(. ) ( ＄ 介 稲 稲ヰ ю ю юю 稲) = (. )(. ) ( ＄ 介 稲 稲ヰ ю ю юю 稲) = .