QuesticAmong 21-to 26-year-olds, 36% say they have used a computer while under the influence of alcohol. Suppose seven 21- to 26-year-olds are selected at random. Complete parts (a) through (d) below.(a) What is the probability that all seven have used a computer while under the influence of alcohol?(Round to four decimal places as needed.)(b) What is the probability that at least one has not used a computer while under the influence of alcohol?(Round to four decimal places as needed.)(c) What is the probability that none of the seven have used a computer while under the influence of alcohol?(Round to four decimal places as needed.)(d) What is the probability that at least one has used a computer while under the influence of alcohol?7DA tn animl ninanEnter your answer in each of the answer boxes.4:42 PMType here to search10/23/2019ASUS9657632UYTREAb|KSDGFI

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Answered: Questic Among 21-to 26-year-olds, 36%…

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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According to an airline, flights on a certain route are on time 75% of the time. Suppose 25 flights are randomly selected and the number of on-time flights is recorded. N=25 P=0.75 (c) Find and interpret the probability that exactly 14 flights are on time. (d) Find and interpret the probability that fewer than 14 flights are on time. (e) Find and interpret the probability that at least 14 flights are on time. (f) Find and interpret the probability that between 12 and 14 flights, inclusive, are on time. (c) The probability that exactly 14 flights are on time is ____? (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected that about ____ will result in exactly 14 flights being on time. (Round to nearest whole number as needed) (d) The probability that fewer than 14 flights are on time is ____? (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected…
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