The Equation Y = a + BX,the Objective of Regression

question 1

Multiple Choice

the equation Y = a + bX,the objective of regression analysis is to

• A)estimate the parameters a and B
• B)estimate the variables Y and X.
• C)fit a straight line through the data scatter in such a way that the sum of the squared errors is minimized.
• D)both a and c

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Definitions:

Traumatic Brain Injury

Traumatic brain injury is a form of brain damage caused by external mechanical forces, leading to temporary or permanent impairments in cognitive, physical, and emotional functions.

Blood Supply

The provision and circulation of blood to tissues and organs throughout the body, essential for delivering nutrients and oxygen and for removing waste products.

Closed-head Injuries

Brain injuries that occur without penetration of the skull, often resulting from blows to the head or violent shaking.

Social Behavior

The behavior of an individual within and towards society, including interactions and communication with others.