You roll a dice. What is the probability of getting a number greater than 4? A. 1/6 B. 1/3 C. 1/2 D. 2/3 相关知识点: 试题来源: 解析 B。骰子一共有 6 个面,数字大于 4 的有 5 和 6 两个,所以概率是 2÷6 = 1/3。选项 A 是单个数字出现的概率;选项 C 是错误的;选项 D ...
1. When you roll a fair dice, what is the probability that you get:(a) a 3,(b) an even number,(c) a 7,(d) a number less than 6,(e) a l or a 2 ? 相关知识点: 试题来源: 解析 (a)(b)(c)0(d)(e) 反馈 收藏
If you roll a fair dice, what is the probability of getting an odd number?A. 1/2 B. 1/3 C. 2/3 D. 1/6 相关知识点: 试题来源: 解析 A。解析:骰子有 6 个面,分别是 1、2、3、4、5、6,其中奇数有 1、3、5,共 3 个,所以掷出奇数的概率是 3÷6 = 1/2 。反馈 收藏 ...
因为snowstorm是可数名词,所以用what a来修饰.
We are curious about the probability of a certain event occurring, it is very helpful to consider the sample space of a given situation. The sample space is the list of all the possible outcomes for a certain situation. Once we have this, we...
If you roll two fair dice once, what is the probability that you will obtain at least one 2 or one 5? Toss 3 dice. What's the probability that a "4" will come up exactly twice? What is the probability of rolling the same number on 5 dice?
If you roll two dice, what is the probability that the first will be a six and the second will be a three?Probability:Probability in applied mathematics is a study of chance. Probability is never lower than {MathJax fullWidth='false' ...
你好！正确。to decide是非谓语不定式，逻辑主语是roll two dice的主语。what to do是decide的宾语从句，表示decide的具体内容。
-sided dice is rolled times. What is the least value of n such that the probability that the sum of the numbers face up on a roll equals at least once is greater than $? A: B: C: D: E: 相关知识点: 试题来源: 解析 C 略 ...
They just want to find one couple to swing with. Is that so hard? Ella and Phil have been trying to find a couple to swing with. They even go as far as having a couple over for dinner to see how compatible they all are. No dice. They turn out to be duds, so the search contin...