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Data Were Collected in 15 Villages on the Percentage of Women

question 7

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Data were collected in 15 villages on the percentage of women housewives in 2008 and again in 2012.The study was concerned whether this percentage had either increased or decreased.What kind of design was this?


Definitions:

Nasal Cavity

A large air-filled space above and behind the nose in the middle of the face, involved in breathing and smelling.

Epithelium

Layers of cells covering the body surfaces, both internal and external, and forming glands.

Silicosis

A lung disease caused by inhaling fine particles of silica, most commonly in the mining industry, leading to inflammation and scarring in the lungs.

Sand Blaster

A tool that uses pressurized air or water to project sand or another abrasive material at a surface for cleaning or shaping.

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