Explain the Role of Margin of Error in Constructing a Confidence

question 101

Multiple Choice

Explain the Role of Margin of Error in Constructing a Confidence Interval
-A 90% confidence interval for the mean percentage of airline reservations being canceled on the day of the flight is (1.2%, 4.5%) . What is the point estimator of the mean percentage of reservations that are canceled on the day of the flight

• A) 2.85%
• B) 1.65%
• C) 2.25%
• D) 3.3%

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Definitions:

Incapacitated

A state in which an individual or entity is unable to act or respond due to injury, illness, or other impairments.

Drugs

Substances used for medical purposes to diagnose, cure, treat, or prevent disease, or otherwise used to alter one's physiological or psychological state.

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A chemical compound, specifically ethanol, often consumed as a recreational beverage, and known for its psychoactive and depressant effects.

Hidden Expectations

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