Suppose Taxi Fare from Logan Airport to Downtown Boston Is

question 94

Multiple Choice

Suppose taxi fare from Logan Airport to downtown Boston is known to be normally distributed with a standard deviation of $2.50.The last seven times John has taken a taxi from Logan to downtown Boston,the fares have been $22.10,$23.25,$21.35,$24.50,$21.90,$20.75,and $22.65.What is a 95% confidence interval for the population mean taxi fare?

• A) [$17.4571,$27.2571]
• B) [$20.5051,$24.2091]
• C) [$20.8027,$23.9115]
• D) [$21.6571,$23.0571]

---

Definitions:

Equal Protection

A constitutional principle in the Fourteenth Amendment of the U.S. Constitution that requires states to apply the law equally and not discriminate against individuals or groups.

Executive Power

The authority granted to government executives, such as presidents or governors, to enforce laws and manage the administration of government.

U.S. Constitution

The supreme law of the United States that outlines the national frame of government and the fundamental rights of its citizens.

Judicial Decisions

Legal determinations made by a court regarding a matter in dispute, which serve as an authoritative rule or precedent in future, similar cases.