Exhibit 12-6
for the Following Data the Value of SSE $$\begin{array} { c c } \text { Dependent Varinble } Y )& \text { Independent Varinble X)} \\15 & 4 \\17 & 6 \\23 & 2 \\17 & 4\end{array}$$

question 25

Multiple Choice

Exhibit 12-6
For the following data the value of SSE = 0.4130.
$$\begin{array} { c c } \text { Dependent Varinble } Y ) & \text { Independent Varinble X) } \\15 & 4 \\17 & 6 \\23 & 2 \\17 & 4\end{array}$$
-Refer to Exhibit 12-6. The coefficient of determination R²) equals

• A) 0.7071
• B) -0.7071
• C) 0.5
• D) -0.5

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Definitions:

Downcasting

The process of converting a reference of a parent class to a reference of a child class in the object hierarchy.

Ancestor Class

A class from which another class is derived, either directly or through one or more levels of inheritance.

Descendent Class

A class in object-oriented programming that inherits properties and methods from one or more base classes, also known as a subclass.

Final Method

A final method in Java is a method that cannot be overridden by subclasses, ensuring consistent behavior across different implementations of a class hierarchy.