In a Normal Approximation to the Wilcoxon Rank Sum Test

question 37

True/False

In a normal approximation to the Wilcoxon rank sum test, the standardised test statistic is calculated as z = 1.96. For a two-tailed test, the p-value is 0.025.

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Definitions:

Simple Cuboidal Epithelium

A type of epithelium that consists of a single layer of cells that are roughly square-shaped in section and are involved in secretion, absorption, and filtration.

Stratified Squamous Epithelium

A type of epithelial tissue composed of several layers of flat cells, designed to protect underlying tissues.

Gap Junction

Small channel between cells that allows the passage of ions and small molecules between cells; provides means of intercellular communication.

Hemidesmosomes

Structures that anchor cells to the underlying basement membrane, facilitating cell stability and structural integrity.