A representative from the National Football League's Marketing Division randomly selects people on a random street in Kansas City, Kansas until he finds a person who attended the last home football game. Let p, the probability that he succeeds in finding such a person, equal 0.20. And, let X denote the number of people he selects until he finds his first success. a)What is the probability that the marketing representative must select 4 people before he finds one who attended the last home football game? b) What is the probability that the marketing representative must select more than 4 people before he finds one who attended the last home football game?
A representative from the National Football League's Marketing Division randomly selects people on a random street in Kansas City, Kansas until he finds a person who attended the last home football game. Let p, the probability that he succeeds in finding such a person, equal 0.20. And, let X denote the number of people he selects until he finds his first success. a)What is the probability that the marketing representative must select 4 people before he finds one who attended the last home football game? b) What is the probability that the marketing representative must select more than 4 people before he finds one who attended the last home football game?
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 representative from the National Football League's Marketing Division randomly selects people on a random street in Kansas City, Kansas until he finds a person who attended the last home football game. Let p, the probability that he succeeds in finding such a person, equal 0.20. And, let X denote the number of people he selects until he finds his first success.
a)What is the probability that the marketing representative must select 4 people before he finds one who attended the last home football game?
b) What is the probability that the marketing representative must select more than 4 people before he finds one who attended the last home football game?
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