In the Data Preparation Process, the Data Entry Step Is

question 18

Multiple Choice

In the data preparation process, the data entry step is not necessary when:

• A) online data collection is used.
• B) omissions are coded.
• C) data validation is done.
• D) the optical scanning approach is used to enter data.
• E) open-ended questions are used.

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Definitions:

Singlet

A term used in spectroscopy to describe an energy state of an atom or molecule where all electron spins are paired, resulting in zero net magnetic spin.

NMR

A powerful technique for determining the physical and chemical properties of atoms by studying their magnetic properties related to nuclear spin.

Triplet

A term used in quantum mechanics and spectroscopy to describe a system or state with three closely related energy levels or components.

Multiplet

In spectroscopy, refers to a pattern of two or more peaks that are closely spaced in the spectrum, indicating the presence of equivalent or similar atomic environments.