The Ordinal Level Scores Below Were Obtained Before and After

question 19

Essay

The ordinal level scores below were obtained before and after a treatment intervention. Calculate the Wilcoxon T value.
Before: 12, 15, 8, 10, 12, 7
After: 8, 12, 10, 10, 13, 5

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Definitions:

Motility Problems

Issues related to the movement or function of the digestive tract, muscles, or other parts of the body.

Colon And Rectum

Parts of the large intestine; the colon absorbs water and nutrients from digested food, and the rectum stores feces until excretion.

Diagnosed

Determination of a disease or condition from its signs and symptoms.

Double-Contrast Study

A radiographic technique used in medical imaging that uses two types of contrast material to better visualize the interior lining of organs.