An RFM Score of 555 (R=5; F=5; M=5,on a Scale

question 3

Multiple Choice

An RFM score of 555 (R=5; F=5; M=5,on a scale of 1 to 5) assigned to a customer indicates that the customer ________.

• A) buys expensive items frequently
• B) has not purchased anything recently but buys frequently
• C) has not purchased anything recently
• D) buys inexpensive items frequently

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Definitions:

Signal Intensity

In the context of spectroscopy or imaging, it refers to the magnitude of a detected signal, indicating the presence or concentration of a substance.

Magnetic Field

A vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials.

Gyromagnetic Ratio

A constant for a given nucleus that relates its magnetic moment and angular momentum, important in NMR and MRI.

Proton Resonance

A nuclear magnetic resonance (NMR) technique used to determine the structure of organic compounds by observing the behavior of hydrogen nuclei in a magnetic field.