If the Least-Squares Regression Line Is $y = - 2 x + 17$

question 71

Multiple Choice

If the least-squares regression line is $y = - 2 x + 17$ then what is the residual for the point (7, 5) ?

• A) 2
• B) 3
• C)-2
• D)-3

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Definitions:

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without prior learning or conditioning.

Sour Pickles

A type of food preserved in a solution of vinegar or brine, characterized by its sour taste.

Salivation

The secretion and release of saliva into the mouth, which is often triggered by the sight, smell, or thought of food.

Conditioned Stimulus

An initially neutral trigger that, upon being paired with an unconditioned stimulus, in time elicits a conditioned response.