The Educational Testing Services (ETS) Is Conducting a Study to Determine

question 67

Multiple Choice

The Educational Testing Services (ETS) is conducting a study to determine the relation between method of presentation (standard lecture vs.computer presentation) and type of lecture (psychology, English, statistics) to lecture comprehension.What kind of ANOVA should ETS use and what are the factors and/or levels?

• A) One-way ANOVA: Factor 1 is lecture, with two levels (presentation vs.lecture type).
• B) Two-way ANOVA: Factor 1 is presentation, with two levels (standard vs.computer), and factor 2 is lecture type, with three levels (psychology, English, and statistics).
• C) Three-way ANOVA: Factor 1 is presentation, with two levels (standard vs.computer), factor 2 is lecture type, with three levels (psychology, English, and statistics), and factor 3 is lecture comprehension.
• D) Higher-order ANOVA: Factor 1 is standard presentation, factor 2 is computer presentation, factor 3 is psychology lecture, factor 4 is English lecture, and factor 5 is statistics lecture.

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Net Income

The total profit of a company after all expenses and taxes have been deducted from revenues, often referred to as the bottom line.

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Red Income

This term is also not recognized in standard economic discussions and might be used in a specific context that is not universally defined.