SCENARIO 8-11 a Poll Was Conducted by the Marketing Department of a of a Video

question 82

Short Answer

SCENARIO 8-11
A poll was conducted by the marketing department of a video game company to determine the popularity of a new game that was targeted to be launched in three months.Telephone interviews with 1,500 young adults were conducted which revealed that 49% said they would purchase the new game.The margin of error was ±3 percentage points.
-Referring to Scenario 8-11,what is the needed sample size to obtain a 95% confidence interval estimate of the percentage of the targeted young adults who will purchase the new game by allowing the same level of margin of error?

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Definitions:

Overregularization Errors

Mistakes often made by children learning language, where they apply regular grammatical rules to words that are exceptions.

Young Children's Language Development

The process by which young children, typically from birth to the age of 5, acquire and refine language abilities, encompassing vocabulary growth, syntax, and grammar.

Example

A representative case or specimen that illustrates a principle, theory, or phenomenon, used to clarify or explain concepts.

Vygotsky's Theory

A theory of cognitive development that emphasizes the fundamental role of social interaction and cultural tools in the development of thinking and learning.