Recent Posts • Latest Topics • Unanswered Questions

A credit company has gathered information regarding the average amount owed by people under 30 years ...

tbparker

wrote...

Go to Answer

Posts: 143

Rep:

A year ago

A credit company has gathered information regarding the average amount owed by people under 30 years ...

A credit company has gathered information regarding the average amount owed by people under 30 years old and by people over 30 years. Independent random samples were taken from both age groups. You are given the following information.

	Under 30	Over 30
	600	550
n	200	300
σ²	361	400

Construct a 95% confidence interval for the difference between the average amounts owed by the two age groups.

Textbook

Essentials of Statistics for Business and Economics

Edition: 7^th

Authors: Anderson, Sweeney, Williams, Camm, Cochran

Read 45 times

1 Reply

Report

Replies

Answer verified by a subject expert

psstone42

wrote...

Posts: 117

Rep:

A year ago

More solutions for this book are available here

Report

Related Topics

tbparker Author

wrote...

A year ago

Thanks

aricketts6@

wrote...

Yesterday

This helped my grade so much Perfect

DaiwalkerX

wrote...

2 hours ago

Good timing, thanks!

New Topic

Quick Reply

Explore

Post your homework questions and get free online help from our incredible volunteers

1236 People Browsing

Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook

Live Chat

Related Images

264

291

Your Opinion

Previous poll results: How often do you eat-out per week?

It's sore throat season, why does my mucus have red spots?

Strange Ingredients Lurking in Doritos Chips

Bonobos, Chimpanzees, and the 98% DNA Link

The Toxic Skin and Fungi Defense

Courses by Biology Forums

Ready to ask a question on Biology Forums? Try it out

Join Our Community

Biology Forums - Study Force is a free online homework help service catered towards college and high school students. Get homework help and answers to your toughest questions in biology, chemistry, physics, mathematics, engineering, accounting, business, humanities, and more. Master your assignments quickly with thousands of step-by-step solutions to countless textbook questions asked and answered by our members. If we don't have your question, don't worry. You can ask any homework question and get expert homework help in as little as two hours.

Our extensive online study community is made up of college and high school students, teachers, professors, parents and subject enthusiasts who contribute to our vast collection of study resources: textbook solutions, study guides, practice tests, practice problems, lecture notes, equation sheets and more. With our help, your homework will never be the same!

Join for free today

How is Biology Forums - Study Force different than tutoring?

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.