According to a Study by the Centers for Disease Control

question 120

Multiple Choice

According to a study by the Centers for Disease Control and Prevention, about 33% of U.S. births are Caesarean deliveries. Suppose seven expectant mothers are randomly selected. What is the probability that at most two of the expectant mothers will have a Caesarean delivery?

• A) 0.2696
• B) 0.3088
• C) 0.4217
• D) 0.5783

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Definitions:

Laws

Rules and guidelines, established by a community or authority, governing behavior.

Static

Persistent or unchanging conditions; in electronics, it refers to random noise that can interfere with signal clarity.

Stability

The state or quality of being resistant to change, especially sudden change or deterioration, within a particular environment or context.

Society

A group of individuals involved in persistent social interaction, or a large social group sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations.