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:

Right-brained

Pertaining to the cognitive style thought to be characteristic of the brain's right hemisphere, often associated with creativity, intuition, and holistic thinking.

Stadium Seating

A seating arrangement designed to give spectators in stadiums an unobstructed view of the event by arranging seats in ascending rows.

Risk-taking

The action of engaging in activities that involve uncertainty or danger, often with the hope of achieving a positive outcome.

Supportive Family

Relatives who provide emotional, and sometimes financial, support to their family members.