【题目】 A fair 6-sided die is rolled twice, What is the proba bility that the sum of the two rolls' outcomes is a pe rfect square? 相关知识点: 试题来源: 解析 【解析】 7/(36) There are 7 out of 36 outcomes are perfect squares: 1+3, 2+2, 3+1, 3+6, 4+5, 5+4, 6+3...
A fair 6-sided die is rolled twice. What is the probability that the first number that comes up is greater than or equal to the second number?相关知识点: 试题来源: 解析 D There are 36 different ways will happen. If the second die is 1, the first die has 6 ways. If the second ...
Additionally, interesting fair dice can be made from isohedra with intersecting faces (e.g. my"fusion"8 sided die derived from a trapezohedron). Sets of sides are equal You could number a cube 1-1-2-2-3-3 to make a fair “3 sided” die, since each label would come up with the ...
What is the probability that when a pair of dice is rolled, at least one die shows a 3 or the dice sum to 8? Suppose that a pair of 5-sided dice are rolled (the sides are numbered 1-5 and yes they do exist). a) What is the probability th...
Fair, three-sided die 来自 百度文库 喜欢 0 阅读量: 66 申请(专利)号: US19980074636 申请日期: 1998-05-07 公开/公告号: US6042116A 公开/公告日期: 2000-03-28 申请(专利权)人: UNDERWOOD; MATTHEW 发明人: M Underwood 被引量: 3 摘要: A fair three-sided die having three edges...
The probability of getting a specific number when rolling a fair six-sided die is ___. A. 1/5 B. 1/6 C. 1/7 D. 1/8 相关知识点: 试题来源: 解析 B。解析:文中明确提到“When we roll a fair six-sided die, the probability of getting any one number is 1/6.”。
A fair 6-sided die is rolled twice. What is the probability that the first number that comes up is greater than or equal to the second number? 5(E)6 答案 DThere are 36 different ways will happen. If the second die is 1, the first die has 6 ways. If the second die is 2, the...
What is the probability that the sum is 8 given that one die shows a 1? You roll two six-sided dice. What is the probability that the sum is 6 given that one die shows a 4? A pair of fair dice is cast. What is the...
A fair three-sided die having three edges and three sides. A first edge has an identical symbol on either side of the first edge representing the number one. A second edge has another identical symbol on either side of the second edge representing the number two. A third edge has another...
答案解析: Because each event is independent, the probability does not change for each roll. For a six-sided die the probability of rolling a 3 (or any other number from 1 to 6) on a single roll is 1/6. 统计:共计61人答过,平均正确率59.01% 问题:进入高顿部落发帖帮助...