THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING

question 40

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
In a recent survey of 300 teenagers,62% of the teenagers indicated that they had been to a movie within the past month.75% of those teenagers who had seen a movie also had gone out to dinner in the past month,while only 64% of the teenagers who had not seen a movie had been out to dinner in the past month.Define the random variables as follows:
X = 1 if teenager had been to movie;X = 0 otherwise
Y = 1 if teenager had been out to dinner;Y = 0 otherwise
-Find the joint probability function of X and Y.

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Definitions:

PR Activities

Tasks and initiatives undertaken to manage and influence public perception and maintain a favorable image of an organization or individual.

Public Communications Office

A department within an organization responsible for managing and disseminating information to the public and media, ensuring clear and effective communication of the organization's messages.

Membership Growth

An increase in the number of individuals who join and become part of an organization or group.

Employee Relations

The management of the relationship between an organization and its employees, focusing on maintaining positive work conditions and resolving conflicts.