90% of flights depart on time. 80% of flights arrive on time. 75% of flights depart on time and arrive on time.  You are meeting a flight that departed on time. What is the probability that it will arrive on time?  You have met a flight, and it arrived on time. What is the probability that it departed on time?  Are the events, departing on time and arriving on time, independent?

90% of flights depart on time. 80% of flights arrive on time. 75% of flights depart on time and arrive on time.  You are meeting a flight that departed on time. What is the probability that it will arrive on time?  You have met a flight, and it arrived on time. What is the probability that it departed on time?  Are the events, departing on time and arriving on time, independent?

Name: Q7: 90% of flights depart on time. 80% of flights arrive on time. 75%
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: Q7: 90% of flights depart on time. 80% of flights arrive on time. 75% of flights depart on time and arrive on time. You are meeting a flight that departed on time. What is the probability that it will arrive on time? You have met a flight, and it a

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...

See similar textbooks

Similar questions

23%of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities.
20% of teenagers in a small town say they like reading news online. Suppose you randomly select 7 teenagers from the town and ask them whether or not they enjoy reading news online. Find the probability that at least 3 say they enjoy reading news online.
fifty five percent of US households say they would feel secure if they had $50000 in savings. You randomly select 8 household and I asked them if they would feel secure if they had $50,000 in savings. find the probability that the number that say they would feel secure is (a) exactly five, (b) more than five, and (c) at most five
26
In general after group makes a reservation in a restaurant they do not show up 20% of the time. If a restaurant has six reservations for the evening, what is the probability that exactly 2 do not show up?
Harold,xerxes, Regina,shaindel,Murray,Norah and Georgia are invited to a dinner party. They arrive in a random order and all arrive at different times. What is the probability that xeres arrives first and Regina arrives last?
Cheetahs account for 44% of big cats in zoos, with males accounting for 25%. . Also, 68% of the males are cheetah. A large cat is chosen at random. What is the probability that it is a male cheetah?
Assume that 50% of the students at the university have taken four years of high school math. Of those with four years of high school math, 60% plan to major in science. Of those without four years, Only 25% plan to major in science. You stop a student at random. If the student plans to major in science, what is the probability that the student had four years of high school math?
At the close of the stock markets on a day in 2013, there were 5905 companies listed with a certain stock exchange. On this day, the probabilities of advancing, declining, and unchanged company stocks appears in the table for the two exchanges. Find the probability an unchanged stock was listed on Exchange 1. Exchange Exchange 1 Exchange 2 Percentage of Probability of Probability of Stock Stock Companies Listed Advancing Declining 0.045 0.267 0.047 0.297 54.4% 45.6% The probability that an unchanged stock was listed on Exchange 1 is (Round to three decimal places as needed.) Probability the Stocks Remain Unchanged 0.045 0.047
24% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities.
40% of women in China like cookies. 20% of men in China like cookies. 30% of all Chinese are men. If I randomly pick a Chinese, what is the probability that that person likes cookies? Show your work.