Which Is NOT Used in Making Stained Glass Windows

question 15

Multiple Choice

Which is NOT used in making stained glass windows?

• A)an iron armature
• B)clear glass
• C)pigments
• D)metallic oxides
• E)tesserae

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Definitions:

Friedman Test

A non-parametric statistical test used to detect differences in treatments across multiple test attempts.

Randomized Block Design

An experimental design in which subjects are divided into blocks based on certain characteristics before being randomly assigned to treatments, minimizing the variability within blocks.

Analysis Of Variance

A statistical method used to determine the existence of differences among group means in a sample.

Rejection Region

The range of values for which the null hypothesis is considered improbable and hence rejected in hypothesis testing.