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 ...
【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...
Tyler rolls a fair 6-sided die 5 times. What is the probability that he gets an odd number in exactly 4 of the 5 rolls?Binomial Probability Distribution:Since Tyler does an experiment multiple times and we are counting the number of times he gets...
A fair 6-sided die is rolled four times. What is the probability that die will come up two at least once?Probability of negation:When we are dealing with the probability of a situation which involves "at least", generally it's better to solve for the n...
Same probability:The probability of each outcome must be the same across each instance of the experiment. For example, if a fair, six-sided die is used, then there must be a one-in-six chance of each number being given on each roll. ...
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...
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 ...
A fair die is rolled five times. What is the probability of obtaining no 6's? If you roll a 6 sided die 5 times and the first 4 times it comes up 4, what is the probability that the 5th time you roll the die it will come up 4?
First, let us calculate the probability that none of the 5 fair six-sided dice show the same number. The first die can have any number...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
What is a "weighted" coin? Coins are popularly used as a sort of two-sided die and a fair coin is defined to have the probability of heads (in the parlance of Bernoulli trials, a "success") of exactly 0.5. Coins are sometimes falsified to make one side weigh more. Such a coin is...