2.b A dice is rolled 3 times, compute the probability of getting AT LEAST ONE 5?

Question

Question

Answer 1

Answer #1

2b)

P(getting at least one 5) =1-P(no 5 appear in any of three rolls) =1-(5/6)^3 =1-125/216 =91/216

Answer 2

Similar Homework Help Questions

help 2.b A dice is rolled 3 times, compute the probability of getting AT LEAST ONE...

help 2.b A dice is rolled 3 times, compute the probability of getting AT LEAST ONE 5?
(A) A pair of dice is rolled one time, what is the probability of getting sum...

(A) A pair of dice is rolled one time, what is the probability of getting sum of 8 or double. (B) A pair of dice is rolled 5 times, what is the probability of getting sum of 8 or double on all 5 rolls
if a 6-sides die was rolled 3 times, what is the probability of getting a) three...

if a 6-sides die was rolled 3 times, what is the probability of getting a) three 5's b) no 5's c) at least one 5

1. If a die is rolled 3 times, find the probability of getting at least 1...

1. If a die is rolled 3 times, find the probability of getting at least 1 even number. 2. A student takes a 3-question, multiple-choice exam with 4 choices for each question out of which one choice is correct and guesses on each question. Find the probability that the student guessed two questions correctly.
A pair of dice is rolled. What is the probability of getting a sum of 2?...

A pair of dice is rolled. What is the probability of getting a sum of 2? What is the probability of getting a sum of 2? (Simplify your answer. Type a fraction.)
7. Rolling Two Dice If two dice are rolled one time, find the probability of getting...

7. Rolling Two Dice If two dice are rolled one time, find the probability of getting these results. a. A sum of 10 b. A sum of 6 or 11 c. Doubles and sum less than 6

Problem 1 (10 points). If two fair dice are rolled 10 times, what is the probability...

Problem 1 (10 points). If two fair dice are rolled 10 times, what is the probability of at least one 6 (on either die) in exactly five of these 10 rolls? (Hint: For each roll, two dice are rolled at the same time. It is considered as the success if at least one of two dice is 6 and as the failure if neither of dice is 6.]
A fair pair of dice is rolled 36 times. Find the probability that the same point...

A fair pair of dice is rolled 36 times. Find the probability that the same point comes up on both dice at least 11 times
(2) Three dice are rolled. If each lands on a different number, find the probability that one is 3. (2) Three dice are rolled. If each lands on a different number, find the probability that one...

(2) Three dice are rolled. If each lands on a different number, find the probability that one is 3. (2) Three dice are rolled. If each lands on a different number, find the probability that one is 3.

A fair 6-sided die rolled 5 times. what is the probability that at least one of...

A fair 6-sided die rolled 5 times. what is the probability that at least one of the rolls is 2