The Formula for a Regression Line Is Y = a

question 40

Multiple Choice

The formula for a regression line is Y = a + bx. If your solution is Y = 15 + 4x, then the regression line will move

• A) up and to the left.
• B) down and to the right.
• C) up and to the right.
• D) down and to the left.
• E) Cannot tell with the information provided.

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Definitions:

Good Theory

A theory characterized by qualities such as explanatory power, predictiveness, simplicity, and falsifiability.

Social Psychology

Examining the impact that the concrete, envisioned, or hinted presence of others has on a person's cognitive functions, emotional states, and conduct.

Correlation

A measure that indicates the extent to which two or more variables fluctuate together, but not necessarily causation.

Field Study

A research method that involves collecting data outside of a laboratory setting, in the natural environment where the subjects of study can be observed in their usual circumstances.