If the Value of Poisson?s Ratio Is Zero

question 11

Multiple Choice

If the value of poisson?s ratio is zero

• A)the lateral strain is high
• B)the material is perfectly elastic
• C)there is no linear strain in the material
• D)none of the above

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Definitions:

Wilcoxon Signed Rank Test

A nonparametric statistical hypothesis test used when comparing two related samples or repeated measurements on a single sample to assess whether their population mean ranks differ.

Tied Values

Occur when two or more entities in a dataset have the same value on a particular measure.

Ranks

The ordinal positions of values in a dataset, arranged in ascending or descending order.

Kruskal-Wallis Test

A nonparametric statistical test used to compare three or more independent groups of sampled data to determine if there is a difference in their medians.