With What Instrument Could the Validity of a Scale (A

question 6

Multiple Choice

With what instrument could the validity of a scale (a set of questions) best be determined?

• A)Cronbach's alpha.
• B)Kendall's tau.
• C)Levene's test.
• D)With none of the above instruments.

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Definitions:

Monocytes

A type of white blood cell part of the immune system, which differentiates into macrophages and dendritic cells to fight infection.

Phagocytes

Cells that protect the body by ingesting harmful foreign particles, bacteria, and dead or dying cells.

Granulocytes

A type of white blood cell that contains granules in its cytoplasm, involved in inflammatory and immune responses.

Blood Smear

A laboratory test that involves spreading a thin layer of blood onto a microscope slide to be examined for the presence, count, and properties of its cells.