Marcus Is Interested in Examining Whether Attending Preschool Makes Children

question 17

Multiple Choice

Marcus is interested in examining whether attending preschool makes children more extraverted. In designing a study to examine this relationship, which of the following would NOT be a potential extraneous variables?

• A) the personalities of participants' classmates
• B) the age at which one starts school
• C) the personalities of participants' parents
• D) whether the participant attends preschool

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Definitions:

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An interface in database applications that allows users to visually create, modify, and organize the structure of tables, including setting up columns and data types.

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A view in database software that displays data in rows and columns, similar to a spreadsheet.

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