2. Professor Fagan teaches Monday-Friday (i.e., 5 days of the week), and suppose that with probability .2he is late to class on a given day.(a) What is the probability that, on a given day, professor Fagan is on time to class?(b) What is the probability that, in a given week, professor Fagan is late to class at least once?

Given Information: Professor teaches 5 days a week i.e., Monday to Friday. Probability that he is…

Answered: 2. Professor Fagan teaches…

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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21.
please answer all thanks !
Two students agree to meet at the Science Library between 7pm to 8pm next evening.They also agree that the student arriving first will wait until this student waits for half an hour.What is the probability that they will meet if they arrive at the Science Library between 7pm to8pm next evening randomly?
Suppose that it is equally likely for a child to be a boy or a girl. Suppose a parent tells you that she or he has 6 children. What is the probability that at least one is a boy given that at least 5 of the children are girls?
11. The probability that Adam goes to play basketball on any day is 3/3.3 5 a day when he plays basketball, the probability that Adam has burgers 3 is On the day he does not play basketball, the probability he has 8 burgers 3 11 (a) Find probability that Adam has burgers on any day. (b) Adam has burgers on that day. What is the probability he plays basketball? On (c) Determine whether the events play and does not play basketball mutually exclusive. (d) Determine whether the events play basketball and has burgers independent.
Kristina Karganova invites 17 relatives to a party: her mother, 4 aunts, 3 uncles, 4 brothers, 1 male cousin, and 4 female cousins. If the chances of any one guest arriving first are equally likely, find the probabilities that the first guest to arrive is as follows. (a) A brother or an uncle (b) A brother or a cousin (c) A brother or her mother COD (a) Find the probability that the first guest to arrive is a brother or an uncle. (Type an integer or a simplified fraction.) (b) Find the probability that the first guest to arrive is a brother or a cousin.
60. A husband and a wife appear in an interview for two vacancies in the same post. ne probability of husband's selection is 1. and that of wife's selection is What is the probability that: (a) both of them will be selected; (b) only one of them will be selected; (c) none of them will be selected ?
Suppose that an employee arrives late 15% of the time, leaves early 25% of the time, and both arrives late and leaves early 5% of the time. What is the probability that on a given day that employee will either arrive late or leave early (or both)? O 0.35 O 0.25 O None of these O 0.45
Suppose that ina certain small town it either rains or is sunny every day. A meteorologist notes that when it is sunny in this town, it will be sunny the next day with probability 0.6. If it rains, it will be sunny the next day with probability 0.7. Answer the following questions: 1. What is the probability that it will rain the next day if it was sunny the previous day?
1. Considering the days when Ali has classes, the probability that he falls sick is that he is absent from classes is 30 The probability The probability that he is sick or absent from classes is 15 (a) What is the probability that he is sick and absent from classes? (b) What is the probability that he is not sick but absent from classes?
Please answer the first question
4. Teddy lives life on the edge and gets dressed randomly every morning. This morning, he is randomly choosing a pair of shoes, a pair of pants, and a shirt from his closet which contains the following colors and corresponding quantities: Shoes: black (2) and brown (3) Pants: black (3) and brown (1) Shirt: white (2), brown (4) and black (6) What is the probability that Teddy randomly chooses shoes, pants and a shirt of the same color? A. 1/5 В. 2/5 С. 120 A B C D D. 3/20

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