What Is the Y-Intercept of the Following Regression Equation

question 18

Multiple Choice

What is the Y-intercept of the following regression equation?

• A)0.56X
• B)0.56
• C)2.41
• D)X + 2.41

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Definitions:

Frequency

The number of cycles or waves per unit of time, often used in the context of electromagnetic radiation or sound waves.

Hydroxyl Signal

A characteristic peak or signal in spectroscopy, especially in nuclear magnetic resonance (NMR) or infrared (IR) spectroscopy, indicating the presence of a hydroxyl (-OH) group.

Singlet

A term in spectroscopy describing a state where all electrons in an atom or molecule are paired, leading to no net electron spin.

Triplet

A quantum state of a molecule or atom in which its spin multiplicity equals three, often used in the context of electron configurations and spectroscopy.