Which of the Following Is Not a Property of a Variance

question 4

Multiple Choice

Which of the following is not a property of a variance ratio?

• A) It can be used to demonstrate homogeneity of variances.
• B) It is one variance divided by another.
• C) It is one variance multiplied by another.
• D) It can show the effect of a treatment on several groups.

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Definitions:

Electron

A subatomic particle with a negative charge, found in the electron clouds surrounding the nucleus of an atom.

Line Spectra

Line spectra are the emission or absorption of light at specific wavelengths by atoms or molecules transitioning between energy levels, resulting in distinct lines characteristic of the substance.

Quantized Energy Levels

The concept in quantum mechanics that energy levels in atoms and molecules are discrete, not continuous.

Spectral Emissions

The set of wavelengths or frequencies emitted by a substance or object, often used to identify its composition.