A Contingency Table Classifies Data with Respect to Two Qualitative

question 42

True/False

A contingency table classifies data with respect to two qualitative variables that are each divided into two or more categories.

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Definitions:

Xanthoderma

A yellow discoloration of the skin, often resulting from prolonged consumption of foods high in carotene or jaundice.

Yellow Skin

A condition known as jaundice, which indicates a buildup of bilirubin in the blood, often a sign of liver disease.

Tubercle Bacilli

Bacteria responsible for tuberculosis, a disease affecting the lungs and sometimes other parts of the body.

Mantoux

A skin test that determines if someone has been exposed to the tuberculosis bacterium by injecting a small amount of tuberculin into the skin.