A marketing company has randomly surveyed 203 men who watch professional sports. The men were separated according to their educational level (college degree or not) and whether they preferred the NBA or the National Football Preference League (NFL). The results of the survey are shown to the right. Complete parts a through d. Sports College Degree 35 No College Degree 60 NBA NFL 15 93 a. What is the probability that a randomly selected survey participant prefers the NFL? (Round to four decimal places as needed.) b. What is the probability that a randomly selected survey participant has a college degree and prefers the NBA? (Round to four decimal places as needed.) c. Suppose a survey participant is randomly selected and you are told that he has a college degree. What is the probability that this man prefers the NFL? (Round to four decimal places as needed.) d. Is a survey participant's preference for the NBA independent of having a college degree? O Yes. The two events are independent. No. The two events are not independent. O O

A marketing company has randomly surveyed 203 men who watch professional sports. The men were separated according to their educational level (college degree or not) and whether they preferred the NBA or the National Football Preference League (NFL). The results of the survey are shown to the right. Complete parts a through d. Sports College Degree 35 No College Degree 60 NBA NFL 15 93 a. What is the probability that a randomly selected survey participant prefers the NFL? (Round to four decimal places as needed.) b. What is the probability that a randomly selected survey participant has a college degree and prefers the NBA? (Round to four decimal places as needed.) c. Suppose a survey participant is randomly selected and you are told that he has a college degree. What is the probability that this man prefers the NFL? (Round to four decimal places as needed.) d. Is a survey participant's preference for the NBA independent of having a college degree? O Yes. The two events are independent. No. The two events are not independent. O O

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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