CitySearch

question 61

Multiple Choice

CitySearch.com reports that 55% of its users are in the 18-to-30 age demographic, 35% are in the 31-to-45 demographic, and the remaining 10% are in the 46-and-older demographic.In a recent survey of 200 randomly selected CitySearch.com users, 102 users were in the 18-to-30 age demographic, 84 were in the 31-to-45 demographic, and the rest were in the 46-and-older demographic You conduct a chi-square test to determine whether this sample result is enough to reject a null hypothesis that the age group distribution of CitySearch.com users is as the website describes.Report the p-value that for the test.(You will need a statistical calculator.)

• A).128
• B).075
• C).034
• D).010

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Definitions:

Social Blunders

Mistakes or awkward situations created in social contexts due to misunderstanding or inappropriate behavior.

Diffusion of Responsibility

A socio-psychological phenomenon where individuals are less likely to take action or feel a sense of personal responsibility in the presence of a large group.

Unconscious

Pertaining to the part of the mind that is not currently in focal awareness and holds thoughts, memories, and desires beyond immediate consciousness.

Prosocial Behaviour

Prosocial behavior includes actions intended to benefit others, characterized by helping, sharing, or cooperating.