Find mean number of daily travellers on the train

Assignment Help Basic Statistics

Reference no: EM131813783

Question: The Municipal Transit Authority wants to know if, on weekdays, more passengers ride the northbound blue line train towards the city center that departs at 8:15 a.m. or the one that departs at 8:30 a.m. The following sample statistics are assembled by the Transit Authority.

a. Construct the 90% confidence interval for the difference in the mean number of daily travellers on the 8:15 train and the mean number of daily travellers on the 8:30 train.

b. Test at the 5% level of significance whether the data provide sufficient evidence to conclude that more passengers ride the 8:30 train.

c. Compute the observed significance of the test.

Reference no: EM131813783

Questions Cloud

Prepare a presentation on policy formation : Select two strategies focused on health care literacy for developing an intervention targeted to a selected population or cultural community.

How to record the donations meant to fund ongoing costs : The major discussion was how to record the donations meant to fund ongoing maintenance costs.

Journalize the transactions in accounts of metromark company : Journalize the following transactions in the accounts of Metromark Company, a restaurant supply company that uses the allowance method of accounting

Mixed stream of cash flows : For the following mixed stream of cash flows, determine the future value at the end of the final year

Find mean number of daily travellers on the train : Construct the 90% confidence interval for the difference in the mean number of daily travellers on the 8:15 train and the mean number of daily travellers.

What are the two methods that companies implement : What are the 2 methods that companies implement to adjust the outstanding accounts receivable for the current accounting period? How often is this done?

Determine the maturity value of the note : Oregon Interior Decorators issued a 90-day, 12% note for $54,000, dated April 17, to Corvallis Furniture Company on account. Determine maturity value of note

How telemedicine is now or could affect patient care : Select an allied health profession and describe how telemedicine is now or could affect patient care in that field.

Population of unaffiliated female students on the campus : Test, at the 5% level of significance, whether the data provide sufficient evidence to conclude that there is a difference in average GPA.

User Account

All Pages