aMultiple markers at this line - Line breakpoint:ManageTest [line: 5] - main(String[]) - No enclosing instance of type ManageTest is accessible. Must qualify the allocation with an enclosing instance of type ManageTest (e.g. x.new A() where x is an instance of ManageTest). 正在翻译...
What is the probability that events A and B both occur ?() (1)The probability that event A occurs is 0.8. (2)The probability that event B occurs is 0.6. A 条件(1)充分,但条件(2)不充分. B 条件(2)充分,但条件(1)不充分. C 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起...
What is the probability that if there are four people in a room,at least two of them have the same birth month? 一个房间有4个人,最少2个人生日是同月的概率是多少 相关知识点: 试题来源: 解析 这个问题可能需要在每个人的生日月份概率都是1/12的前提下进行(要不然按365天平均的概率就算死了…) 4...
百度试题 结果1 题目 What is the probability that the car is red given that you already know that it has a radio? A. 47%. B. 37%. C. 28%. 相关知识点: 试题来源: 解析 B 反馈 收藏
百度试题 结果1 题目What is the probability Mr Barton has beans on toast or sausage and mash ? 相关知识点: 试题来源: 解析 P(beans OR scnsage) = P(bears)+ P(sansage)= 0.6+0.25=0.85 反馈 收藏
In a population of workers, the mean length of employment with their present firm is 2.5 years, with a standard deviation of 3 years, If a random sample of 36 is taken from the population, what is the probability that the mean of the sample would be more than 3.5 years? A 0.02 B 0....
平均分配
in 5 dots- (6,6) - this means that the first die results in 6 dots and the second die results in 6 dotsThere are 6 total outcomes where the resulting numbers of the dice are equal.Using the formula for theoretical probability:Probability =(nmo)/(trtalmolol)Thus, the answer is %. ...
What is the probability that a dart thrown in the circle with center O above will land in the shaded region, if the measure of ∠ AOB is 60°? ( ) A. 12 B. 13 C. 14 D. 16 E. 18 相关知识点: 试题来源: 解析 D Since there are 360° in a circle, the shaded region repre...
what is the probability that a prime number is less than 7,given that it is less than 13.我的理解是在小于13的数中小于7且为素数的几率有多大 答案是1/2 相关知识点: 试题来源: 解析 素数有2,3,5,7,11,13 小于7的有3个,一共6个,答案就是二分之一啊...