Exhibit 12-2
You Are Given the Following Information About Y

question 133

Multiple Choice

Exhibit 12-2
You are given the following information about y and x.
$\begin{array}{cc}\text { Dependent Variable Y) }&\text { Independent Variable } \mathbf{X} \text { ) }\\5 & 1 \\4 & 2 \\3 & 3 \\2 & 4 \\1 & 5\end{array}$
-Refer to Exhibit 12-2. The least squares estimate of b? intercept) equals

• A) 1
• B) -1
• C) 6
• D) 5

---

Definitions:

Conditioned Response

A learned response to a previously neutral stimulus that has become associated with an unconditioned stimulus.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without the need for prior learning.

Conditioned Stimulus

An initially neutral signal that, once associated with an unconditioned stimulus, triggers a learned response.

Conditioned Response

is a learned reaction to a conditioned stimulus that occurs because of previous conditioning, typically in the context of classical conditioning.