Two Hundred People Were Asked If They Had Read a Book

question 69

Multiple Choice

Two hundred people were asked if they had read a book in the last month. The accompanying contingency table, cross-classified by age, is produced. The probability that a respondent is at least 30 years old is the closest to ________.

• A) 0.33
• B) 0.46
• C) 0.50
• D) 0.65

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Definitions:

Workplace Behaviors

The range of actions and interactions among employees within a workplace, affecting the work environment, culture, and productivity.

Professionalism

The conduct, behavior, and attitude of someone in a work or business environment, reflecting competence, ethical behavior, and reliability.

Etiquette

The established norms of respectful behavior among people in society or specific industries or groups.

Online Etiquette Rule

Guidelines or principles for appropriate and respectful behavior in online interactions and communications.