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a) Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three" in the 6th roll? ii. How many times would you expect to roll the die in order to obtain the first "two"?

a) Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three" in the 6th roll? ii. How many times would you expect to roll the die in order to obtain the first "two"?

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 12CT
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QUESTION a) Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three" in the 6th roll? ii. How many times would you expect to roll the die in order to obtain the first "two"? b) It was found that eight percent of the computers produced by Mala Investment are unreliable. If the computers are randomly selected one at a time and tested. i. What is the probability that the second unreliable computer will be found on the fifth computer? ii. What is the probability that the third unreliable computer will be found until at least fifth computer? c) The players of Maluleke FC are from two main towns of Limpopo province, Tzaneen and Polokwane. From Tzaneen there are 20 players and from Polokwane there are 8 players. If 11 players are selected randomly. i. What is the probability that none of the players in the sample are from Polokwane? i. What is the probability that at most 4 players in the sample are from Tzaneen?
Transcribed Image Text:QUESTION a) Suppose a balanced six-sided die is rolled. i. What is the probability of getting the first "three" in the 6th roll? ii. How many times would you expect to roll the die in order to obtain the first "two"? b) It was found that eight percent of the computers produced by Mala Investment are unreliable. If the computers are randomly selected one at a time and tested. i. What is the probability that the second unreliable computer will be found on the fifth computer? ii. What is the probability that the third unreliable computer will be found until at least fifth computer? c) The players of Maluleke FC are from two main towns of Limpopo province, Tzaneen and Polokwane. From Tzaneen there are 20 players and from Polokwane there are 8 players. If 11 players are selected randomly. i. What is the probability that none of the players in the sample are from Polokwane? i. What is the probability that at most 4 players in the sample are from Tzaneen?
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