CitySearch

question 105

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.If the significance level is set at .05, what is the critical chi-square value for the test?

• A)9.210
• B)10.597
• C)4.605
• D)5.991

Understand the benefits of regular and consistent performance feedback.

Know the legal implications of performance review practices.

Appreciate the importance of reliability and consistency in performance ratings.

Understand the strategic alignment of performance evaluations with organizational goals.

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Definitions:

Enthalpy

The total potential energy of a system; sometimes referred to as the “heat content of the system.”

Usable Energy

The portion of energy in a system or process that can be effectively utilized to perform work.

Organized

Being arranged in an orderly, structured, and coherent manner, often referring to systems, entities, or activities.

Low Entropy

A state of order or predictability in a system, often associated with low levels of disorder and high levels of organization.