The Provincial Transportation Department Is Studying Traffic Patterns on One $\mu$

question 54

Multiple Choice

The provincial transportation department is studying traffic patterns on one of the busiest highways in the province.As part of the study,the department needs to estimate the average number of vehicles that pass an intersection each day.A random sample of 64 days gives us a sample mean of 14,205 cars.Historically,the population standard deviation has been approximately 1,010 cars.What is the 92% confidence interval estimate of $\mu$
,the mean number of cars passing the intersection?

• A)[12,438,15,972]
• B)[14,028,14,382]
• C)[12,189,14,221]
• D)[13,984,14,426]
• E)[14,183,14,227]

---

Definitions:

Language Evolution

The study of how language has developed and changed over time, including its origins and the factors influencing its change.

Novel Utterances

Phrases or sentences that have never been previously produced or encountered, often used in the context of language acquisition and creativity.

Nonhuman Animals

Refers to all animals other than humans, often used in research to study biological and psychological processes.

Emotional Intelligence

The ability to understand, use, and manage one's own emotions in positive ways to relieve stress, communicate effectively, empathize with others, overcome challenges, and defuse conflict.