In Simple Linear Regression, Which of the Following Statements Indicates

question 46

Multiple Choice

In simple linear regression, which of the following statements indicates no linear relationship between the variables x and y?

• A)The coefficient of determination is 1.0.
• B)The coefficient of correlation is 0.0.
• C)The sum of squares for error is 0.0.
• D)The sum of squares for regression is relatively large.

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Definitions:

Static Variables

Variables that retain their value between multiple function calls, existing for the duration of a program's execution.

Register Variable

A type of variable that is stored in a CPU register instead of RAM to provide faster access to its value.

Address Operator

The address operator, represented by &, is used in languages like C and C++ to retrieve the memory address of a variable.

Extern Declaration

A statement used in C and C++ to declare a variable or function in another file or translation unit.