If a die is rolled twice, what is the probability of rolling a 5 and then a 2? If you roll a six-sided die twice, what is the probability that the sum of the two rolls is 7? What is the probability that a die never comes up a...
The die has 6 sides, so there are 36 different possible outcomes when the die is rolled twice. Of these 36 possible outcomes, there are five different...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our exp...
A die is rolled twice. What is the probability of showing a5on the first roll and an even number on the second roll? Solution Step 1 To find the probability, first, let's determine the possible outcomes when rolling a die twice: ...
A fair 6−sided die is rolled twice. What is the probability that the sum of the two rolls' outcomes is a perfect square?相关知识点: 试题来源: 解析 736. 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?( ). A. 16 B. 512 C. 12 D. 712 E. 56 相关知识点: 试题来源: 解析 D 一个均匀的六面骰子被掷两次.则第一次出现之数值大于或等于第二次...
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? (A)1/6(B)5/(12)(C)1/2(D)7/(12)(π)5/6 相关知识点: 试题来源: 解析 DThere are 36 different ways will happen. If the second die...
百度试题 结果1 题目 4. A die is thrown twice. Find the probability that(a) two odd numbers are obtained.(b) the same two numbers are obtained. 相关知识点: 试题来源: 解析 (a)(b) 反馈 收藏
7. Suppose that a die is rolled twice. What are the possible,7. Suppose that a die is rolled twice. What are the possible,what,are,the,The,d..
(20pts.)A fair die is rolled twice and we assume that all thirty-six possible outcomes are equally likely. LetxandYbe the result of the1st and the2nd roll, respectively. LetA,andBbe events defined as,
A die is thrown twice. If getting a number greater than four on the die is considered a succes. Then the variance of the probability distribution of the numbe