Survey data indicate that 61% of customers at MegaHit video rental stores subscribe to premium movie channels through their cable television provider. Thedata also indicate that 42% of MegaHit customers own a DVD player, while 68% of MegaHit customers subscribe to premium movie channels or own a DVDplayer (or both). What is the probability that a randomly selected MegaHit customer both owns a DVD player and subscribes to premium movie channels?Write your answer as a decimal (not as a percentage). (If necessary, consult a list of formulas.)?

Answered: Image /qna-images/answer/fec834a9-139f-4760-81b3-9ef6d07ab494.jpg

Answered: Survey data indicate that 61% of…

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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This problem involves students who have taken Calculus in high school. Assume that 35 percent of students have taken calculus in high school. Of those who have taken calculus in high school, 75 percent plan to major in science. Of those who did not take calculus in high school, only 20 percent plan to major in science. What is the probability that a randomly selected student plans to major in science?
A car dealership sells two types of cars: sedans and SUVs. The dealership conducted a survey and found that out of 200 customers, 120 purchased sedans, 80 purchased SUVs, and 40 purchased both types of cars. Calculate the probability that a randomly selected customer purchased either a sedan or an SUV.
Fifty-nine percent of U.S. adults think that civil rights for Black Americans have improved during their lifetime. You randomly select eight U.S. adults. Find the probability that the number who think that civil rights for Black Americans have improved during their lifetime is (a) exactly two and (b) exactly five.
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According to a study, 81% of K-12 schools or districts in a country use digital content such as ebooks, audio books, and digital textbooks. Of these 81%, 6 out of 10 use digital content as part of their curriculum. Find the probability that a randomly selected school or district uses digital content and uses it as part of their curriculum. The probability that a randomly selected school or district uses digital content and uses it as part of their curriculum is (Round to three decimal places as needed.)
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According to a study, 88% of K-12 schools or districts in a country use digital content such as ebooks, audio books, and digital textbooks. Of these 88%, 10 out of 20 use digital content as part of their curriculum. Find the probability that a randomly selected school or district uses digital content and uses it as part of their curriculum. The probability that a randomly selected school or district uses digital content and uses it as part of their curriculum is (Round to three decimal places as needed.)

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