About 24% of flights departing from New York's John F. Kennedy International Airport were delayedin 2009. Assuming that the chance of a flight being delayed has stayed constant at 24%, we areinterested in finding the probability of 10 out of the next 100 departing flights being delayed. Notingthat if one flight is delayed, the next flight is more likely to be delayed, which of the followingstatements is correct?O We can use the binomial distribution with n = 100, k = 10, and p 0.24 to calculate thisprobability.%3D%3DO We can use the binomial distribution with n= 10, k = 100, and p = 0.24 to calculate thisprobability.%3DO We cannot calculate this probability using the binomial distribution since whether or not oneflight is delayed is not independent of another.O We can use the geometric distribution with n=probability.100, k = 10, and p = 0.24 to calculate this%3D

Conditions of binomial distribution: The variable defined in the experiment must have only two…

Answered: About 24% of flights departing from New…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A recent survey shows that 67% of college students have a bird and 65% have a Apple TV Plus subscription. Assuming these two events are independent, what is the probability that a randomly selected college student has neither a bird nor Apple TV Plus? A. 0.5645 B. 0.4490 C. 0.4355 D. 0.8845 E. 0.5510 F. 0.1155
Many fire stations handle emergency calls for medical assistance as well as calls requesting firefighting equipment. A particular station says that the probability that an incoming call is for medical assistance is 0.84. This can be expressed as P(call is for medical assistance) = 0.84. (a) Give a relative frequency interpretation of the given probability. O Eighty-four percent of all calls to the station are for medical assistance. O None of the calls to the station are for medical assistance. O Sixteen percent of all calls to the station are for medical assistance. O All calls to the station are for medical assistance. O Fifty percent of all calls to the station are for medical assistance. (b) What is the probability that a call is not for medical assistance?
In a binomial distribution, n=8 and pie=0.36. Find the probabilities of the following events. a. X=5 b. X<=5 c. X>=6
A biologist finds that 35% of fruit flies have short wings and 50% have eye defects. Assuming these two events are independent, what is the probability that a randomly selected fruit fly has neither short wings nor eye defects? Note: Write your answer as a decimal to 4 decimal places-not as a percentage U
A food marketing institute found that 33% of households spend more than $125 a week on groceries. Assume the population proportion is 0.33 and a simple random sample of 476 households is selected from the population. What is the probability that the sample proportion of households spending more thatn $125 a week is less than 0.36? There is a _____________probability that the sample proportion of households spending more thatn $125 a week is less than 0.36. Round the answer to 4 decimal places.
A concern for many adults is that computers and the Internet are reducing privacy. A survey conducted by Peter D. Hart Research Associates for the Shell Poll was reported in the USA Today. According to the survey, 37% of adults are concerned that employers are monitoring phone calls. Use the binomial distribution formula to calculate the probability that out of five adults, exactly three are concerned that employers are monitoring their phone calls. Select one: O a. 1.85 Ob. 0.799 Oc. 0.201 d. 3.15
About 69% of people who are murdered knew the person who committed the murder. Suppose that Detective Williams's case load currently has 49 unsolved murders. Use a nomal distribution approximation to the binomial distribution to find the following probabilities: a. What is the probability that at least 30 of the victims among Detective Williams's case files knew their murderer? b. What is the probability that between 30 and 39 of the victims knew their murderer?
Students were surveyed on campus about their study habits. Some said they study in the morning, others study during the day between classes, and others study at night. Some students always study in a group and others always study alone. The distribution is shown below: How students study Morning 7 Study in a group Study alone Part: 0/3 17 Part 1 of 3 Between classes 9 15 If a student who was surveyed is selected at random, find these probabilities, expressed Evening 2 (2) The student studies in the evening. 14 The probability that the student studies in the evening is CO EXE HO uced fractions: 2 2
In the 2013 Jerry’s Artarama art supplies catalog, there are 310 pages. Ten of the pages feature signature artists. Suppose we randomly sample 100 pages, and a page may be sampled more than once. Let X = the number of pages that feature signature artists. What is the probability distribution? Find the following probabilities: Binomial distribution with n=100, p = 10/310 i. the probability that four pages feature signature artists ii. the probability that at most two pages feature signature artists iii. the probability that more than six pages feature signature artists.
At Denver International Airport, 84% of recent flights have arrived on time. A sample of 10 flights is studied. Round the probabilities to at least four decimal places. he probability that all 10of the flights were on time is?

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