An airline estimates that the probability is 0.05 thatpeople making reservations on a certain flight will notshow up. Consequently, their policy is to sell 84tickets for a flight that can only hold 80 passengers.a. What is the probability that there will be a seatavailable for every passenger who shows up?What is the average number of passengers thatwill not show up?b.

Probability is the measure of chances. It takes the values between 0 to 1. It never takes negative…

Answered: An airline estimates that 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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64% of all Americans are home owners. If 35 Americans are randomly selected, find the probability thata. Exactly 22 of them are are home owners. b. At most 22 of them are are home owners. c. At least 23 of them are home owners. d. Between 17 and 23 (including 17 and 23) of them are home owners.
The maternity ward at Dr. Jose Fabella Memorial Hospital in Manila in the Philippines is one of the busiest in the world with an average of 54 births per day. Let X = the number of births in an hour. What is the probability that the maternity ward will deliver a. exactly 4 babies in one hour. b. exactly 7 babies in one hour.
United Airlines' flights from Denver to Dallas are on time 90 % of the time. Suppose 5 flights are randomly selected, and the number of on-time flights is recorded.Round answers to 4 decimal places.a. The probability that exactly 3 flights are on time is .b. The probability that at most 4 flights are on time is .c. The probability that at least 4 flights are on time is .
Suppose a math class contains 33 students. There are 23 females (five of whom speak Spanish) and 10 males (two of whom speak Spanish). Give all answers as decimals to at least two decimal places. 3. What percent of Spanish speaking students are male? 4. If someone does not speak Spanish what is the probability they are female?
13% of all Americans live in poverty. If 39 Americans are randomly selected, find the probability thata. Exactly 5 of them live in poverty. b. At most 4 of them live in poverty. c. At least 3 of them live in poverty. d. Between 3 and 10 (including 3 and 10) of them live in poverty.
54% of all Americans are home owners. If 35 Americans are randomly selected, find the probability thata. Exactly 20 of them are are home owners. b. At most 18 of them are are home owners. c. At least 20 of them are home owners. d. Between 14 and 19 (including 14 and 19) of them are home owners.
48% of all violent felons in the prison system are repeat offenders. If 44 violent felons are randomly selected, find the probability that a. Exactly 18 of them are repeat offenders. Correct b. At most 20 of them are repeat offenders. c. At least 19 of them are repeat offenders. d. Between 14 and 19 (including 14 and 19) of them are repeat offenders.
Answering the following: A. Find the probability of drawing a catd that is red with an even number from a full deck of cards.B. Find the probability of drawing a card that is black without a number from a full deck of cards.
55% of all violent felons in the prison system are repeat offenders. If 38 violent felons are randomly selected, find the probability that a. Exactly 22 of them are repeat offenders. b. At most 20 of them are repeat offenders. c. At least 20 of them are repeat offenders. d. Between 18 and 23 (including 18 and 23) of them are repeat offenders.
jar Men Women Вoys Girls Total Survived 343 369 36 37 785 Died 1459 154 38 39 1690 Total 1802 523 74 76 2475 1. Find the probability that a randomly selected Runtanic passenger was not a boy. 2. Find the probability that a randomly selected Runtanic passenger was a boy, given that the passenger died. 3. Find the probability that a randomly selected Runtanic passenger survived, given that the passenger was a woman.

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