2. A fair die is thrown. What is the probability that itshows each of these?a. Event A: an even numberb Event B: a number greater than 4C. Either A or B ( or both): a number which is eithereven or greater than 4

A fair die is thrown .sample space:{1,2,3,4,5,6}total outcomes:n=6

Answered: 2. A fair die is thrown. What is the…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Suppose there are 10 candidates in an election. After the election, an ordered list is published of the top three candidates. How many possibilities are there for this list? Rihanna and Justin are queueing with 6 more people at Ground café. What is the probability that one will be in front of the other in the queue? Briefly explain your answer. A group of five people get on a bus at stop A. There are 10 stops after stop A. The five people choose which stop to get off at independently of each other and each person randomly chooses one of the 10 stops to get off. What is the probability that they are all going to get off the bus at different stops? Explain your answer.
Assume that A and B are independent events. The probability of event A is 0.38 while the probability of event B is 0.77. Assume that you observe that event B has occurred, what is the probability of event A? Submit your answer to the second decimal point, that is, 0.32 instead of 0.3.
The probability that a certain state will be hit by a major tornado (category F4 or F5) in any single year is 15. Complete parts (a) through (d) below. a. What is the probability that the state will be hit by a major tornado two years in a row? b. What is the probability that the state will be hit by a major tornado in three consecutive years? c. What is the probability that the state will not be hit by a major tornado in the next ten years? d. What is the probability that the state will be hit by a major tornado at least once in the next ten years?
b. A fisherman catches, on average three fish in an hour. I. Find the probability that a fisherman catches less than three fishes in 45 minutes. II. Find the probability that a fisherman catches at least eight fishes in two hours. III. Find the probability that a fisherman catches greater than ten fishes in 110 minutes. IV. Find the probability that time between catching two fishes is at most 35 minutes
A car insurance company has determined that 9% of all drivers were involved in a car accident last year. Among the 10 drivers living on one particular street, 3 were involved in a car accident last year. If 10 drivers are randomly selected, what is the probability of getting 3 or more who were involved in a car accident last year? O a. O b. O C. O d. 0.4435 0.9548 0.0541 0.0452
both questions please. thank you!
A bag contains 10 red, 12 white and 8 blue balls. Three balls are drawn at random from this bag. Find the probability of selecting (a) at most one blue ball A. None of these B. 0.83 C. 0.58 D. 0.25 (b)No white balls. A. None of these B.0.4 C. 0.2 D. 0.65

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2. A fair die is thrown. What is the probability that it shows each of these? a. Event A: an even number b Event B: a number greater than 4 C. Either A or B (or both): a number which is either even or greater than 4