英文数学概率题If three fair dice are thrown,and the sum is an odd number,what is the probability that all threedice show an odd number?

英文数学概率题If three fair dice are thrown,and the sum is an odd number,what is the probability that all threedice show an odd number? 求一道很简单的数学概率题!英文稍好的进!现在是10月5日上午9点36 我希望到晚上六点前有结果!In the casino game called high-low ,there are three possible bets.Assume that $1 is the size of the bet .A pair of fair 6-side 英文版的数学概率题 向概率牛求教一道概率题Two players take turns flipping a fair coin.The game ends when the same outcome occurs on three flips in a row.Whichever player fli pped the coin last,wins.For example:Player 1 flips HPlayer 2 flips TPlayer 1 flips TP 数学概率统计题 数学概率第四题. 概率题数学 数学第二题概率! 数学期望概率题 英文概率题, 英文概率题, 一道关于概率的英文数学题7) A box contains 3 red,4 white and 5 blue discs.Three discs are selected at randomfrom the box.Find the probability that:a) all three discs are the same colour,if the selection is with replacement b) all three dis fair fair fair fair SAT数学（英文数学双强者优先）If P,Rand T are digits in the positive three-digit integer PRT,what is the decimal equivalent of PRT*10^(-2)?不是P.答案却是PR.TOO?WHY? 数学概率题-求思路