In a multiple regression problem with two explanatory variables if, the fitted regression equation is 
, then the estimated value of Y when 
and 
is 49.4.
Definitions:
Aggressive Urges
Feelings or desires that drive an individual to act or think in a forceful, hostile, or harmful way.
Angry Expressions
Facial or bodily gestures that convey anger, a basic human emotion that involves a strong feeling of annoyance, displeasure, or hostility.
Persistent Inflammation
Chronic inflammation that can lead to various diseases, caused by prolonged activation of the immune system without resolution.
Heart Disease
A range of conditions that affect the heart, including coronary artery disease, heart rhythm problems, and heart defects.
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