You roll a fair 6-sided die.What is P(roll less than 4)?If necessary. round your answer to 2 decimal places Your answer should be an integer. like 6an exact decimal. like 0.75 a proper fraction, like 1/2 or 6/10an improper fraction. like 10/7 or14/8 a mixed number, like 1 ...
If you roll two fair six-sided dice, what is the probability of getting a sum of 7? A. 1/6 B. 1/5 C. 1/4 D. 1/3 相关知识点: 试题来源: 解析 A。解析:两个骰子的组合有 36 种,其中和为 7 的有 6 种情况(1+6、2+5、3+4、4+3、5+2、6+1),所以概率为 6/36 即 1/6...
Suppose you roll a pair of six-sided dice. What is the probability that the sum of the numbers on your dice is at least 10? Suppose that we roll three fair six-sided dice. (a) What is the probability that at least two of the dice will...
When a pair of dice is rolled, what is the probability that the sum of the dice is 4, given that the outcome is not 9? What is the probability of rolling a sum of 7 or 11 with two fair six-sided dice? Find the probability of getting a sum of 7 when two f...
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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
CExplanation: When you roll two fair six-sided dice, the sample space of the event will have 36 elements since both dice have six possible outcomes (6*6=36).The elements of the sample space where the numbers are equal are as follows:- (1,1) - this means that the first die results...
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Answer to: Roll a single die 10 times. Compute the probability you get at least one 6 and at least one 5. By signing up, you'll get thousands of...