A Regression Analysis Yields the Following Information: Y' = 2 $\Sigma$

question 124

Multiple Choice

A regression analysis yields the following information: Y' = 2.24 + 1.49 X
S_{y x} = 1.66; $\Sigma$ x = 32; $\Sigma$ x² = 134; n = 10
Compute the 95% confidence interval when X = 4.

• A) 0.0, 4.05
• B) 4.15, 12.25
• C) 2.67, 5.33
• D) 6.87, 9.53

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Definitions:

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response which is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Instrumental Conditioning

A learning process in which behavior is modified by the consequences of the behavior, through reinforcement or punishment.

CR and US

denote Conditioned Response and Unconditioned Stimulus respectively; terms used in classical conditioning to describe learned responses and natural triggers.

Training

The process of teaching or learning specific skills or behaviors, often aimed at improving performance in professional or physical activities.