Answer the Question, Considering an Event to Be "Unlikely" If

question 160

Multiple Choice

Answer the question, considering an event to be "unlikely" if its probability is less than or equal to 0.05.
-Assume that a study of 500 randomly selected school bus routes showed that 482 arrived on time. Is it unlikely for a school bus to arrive late?

• A) Yes
• B) No

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Definitions:

Mammograms

A diagnostic procedure using X-ray imaging to examine the human breast for diagnosis and screening of breast cancer.

Menarche

The first occurrence of menstruation in an individual.

Axillary Hair

refers to the hair that grows in the underarm area, which begins to appear during puberty.

Retracted Nipple

A nipple that appears to be drawn inward or lies below the surface of the surrounding skin, sometimes indicating underlying disease.