An Article in the Edmonton Journal About Driving Practices in Strathcona

question 27

Essay

An article in the Edmonton Journal about driving practices in Strathcona County, claimed that 48% of drivers did $\textbf{ not }$ stop at stop-sign intersections on county roads. A follow-up study of 800 drivers on the county roads showed that 360 did $\textbf{ not }$ stop at stop-sign intersections. At $\alpha$ = 0.05
, is there evidence to suugest that the proportion of drivers $\textbf{ not }$ stopping at stop-sign intersections has changed using the p value approach.

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Definitions:

Gravida

Total number of pregnancies a woman has had regardless of duration, including a present pregnancy.

Cervical

(1) Pertaining to the neck portion of the spinal column; (2) also to the entrance into the uterus.

Intraepithelial Lesion

A term describing early changes in the cells of the skin and some mucous membranes that may develop into cancer, usually found in the context of cervical cancer screening.

Epithelial Cell Abnormalities

Irregularities in the cells lining the surfaces of organs and structures in the body, which can indicate disease or cancer.