Solution) A bus company advertised a mean time of 150 minutes for a trip between two cities. A consumer group
Question: A bus company advertised a mean time of 150 minutes for a trip between two cities. A consumer group had reason to believe that the mean time was more than 150 minutes. A sample of 40 trips showed a mean \(\bar{X}\) =153 minutes and a standard deviation s =7.5 minutes. At the .05 level of significance, test the consumer group's belief.
Price: $2.99
See Solution: The answer consists of 2 pages
Deliverables: Word Document![](/images/msword.png)
Deliverables: Word Document
![](/images/msword.png)