Addition of B₂O₃ to Soda- Lime Glass

question 114

Multiple Choice

Addition of B₂O₃ to soda- lime glass

• A) results in a glass with a lower melting point.
• B) results in opaque glass.
• C) imparts a greater ability to withstand temperature change.
• D) imparts a deep blue color.
• E) results in a denser glass with a higher refractive index.

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Definitions:

Familywise Error

The chance of encountering one or more incorrect rejections, known as type I errors, while testing several hypotheses.

Critical Value

A critical value is a point on the scale of a statistical distribution that corresponds to a specified level of significance for the testing of a hypothesis.

Complex Comparisons

Refers to analyses involving multiple comparisons within a set of data, typically requiring adjustment of significance levels to account for the increased risk of Type I error.

Analytical Comparisons

The process of examining differences between groups or variables using statistical methods.