The Nonparametric Test for Ordinal Data Under Matched-Pairs Sampling Is

question 3

Multiple Choice

The nonparametric test for ordinal data under matched-pairs sampling is:

• A)Wilcoxon signed-rank test
• B)Wald-Wolfowitz runs test
• C)The sign test
• D)Spearman's rank correlation test

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Definitions:

Noncoding DNA

Segments of DNA that do not code for proteins but have roles in regulating gene expression.

Spindle

Temporary structure that moves chromosomes during nuclear division; consists of microtubules.

Motor Proteins

Proteins that convert chemical energy into mechanical work, moving along cytoskeletal filaments to transport cargo, contract muscles, or enable cell motility.