In 2005, 13,000 Internet Users Were Surveyed and Asked About

question 61

Multiple Choice

In 2005, 13,000 Internet users were surveyed and asked about their willingness to pay fees for access to websites. Of these, 2,938 were definitely not willing to pay such fees. Construct a 95 percent confidence interval for the proportion definitely unwilling to pay fees.

• A) [.286, .302]
• B) [.219, .233]
• C) [.220, .232]
• D) [.212, .241]
• E) [.214, .245]

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Definitions:

Nonstage Theory

A theory suggesting that development or cognition does not progress through fixed stages, but rather continuously.

Heuristics

Simple, efficient rules, learned or hard-wired by evolutionary processes, that help in making decisions, forming judgments, or solving problems.

Structural

Pertaining to the physical or logical arrangement of a system's parts.

Preoperational Stage

The second stage in Piaget's theory of cognitive development, typically occurring between ages 2 and 7, characterized by the development of language and the ability to think symbolically, yet struggling with logic or understanding the viewpoint of others.