In Measurement Employing Latent-Trait Models

question 30

Multiple Choice

In measurement employing latent-trait models

• A) the underlying trait is assumed to be unidimensional.
• B) all the test items are thought to measure a single trait.
• C) the characteristic being measured is not measured directly.
• D) All of these

Demonstrate knowledge of spectroscopic terms such as wavenumber and how it relates to wavelength.

Apply understanding of molecular vibrations and bond characteristics to predict spectroscopic outcomes.

Understand the concept and the significance of the test statistic in hypothesis testing.

Identify and apply various statistical tests to analyze relationships between nominal variables.

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