For Questions Below, Use the Following: a Researcher Sets Up

question 18

Short Answer

For questions below, use the following: A researcher sets up a two, matched-subjects experimental design, and collects ordinal measures on the subjects. The data follow: $$\begin{array} { c c } \text { Group 1 } & \text { Group 2 } \\1 & 4 \\2 & 5 \\3 & 6 \\7 & 8 \\9 & 11 \\10 & 12 \\13 & 13 \\8 & 7 \\11 & 9 \\12 & 10 \\4 & 3 \\5 & 2 \\6 & 1\end{array}$$
-Indicate the critical, tabled value at .01.

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Definitions:

Lesions

Lesions refer to any abnormal tissue or damage found on or in an organism, often resulting from disease or injury.

Birthmark

A congenital, usually benign, irregularity on the skin which is present at birth or appears shortly after birth, often as a result of localized concentrations of melanin or vascular anomalies.

Nevus

A medical term for a mole or birthmark, which is a benign growth on the skin that is formed by a cluster of melanocytes.

Lesions

Any abnormal tissue or damage found on or in the body, often identified through diagnostic processes.