Recent Posts • Latest Topics • Unanswered Questions

An industrial fan is designed to move 2500 ft3of air per minute, on average. Under normal operating ...

makalisek

wrote...

Go to Answer

Posts: 121

Rep:

A year ago

An industrial fan is designed to move 2500 ft3of air per minute, on average. Under normal operating ...

An industrial fan is designed to move 2500 ft³of air per minute, on average. Under normal operating conditions, the standard deviation of air volume moved by this fan is 300 ft³/min. If the fan is operating as designed, what is the probability that the average of 30 randomly selected measurements of fan capacity will be less than 2000 ft³/min?

▸

0.0475

▸

0.0000

▸

0.9525

▸

0.913

Textbook

Introductory Statistics: A Problem-Solving Approach

Edition: 3^rd

Author: Kokoska

Read 23 times

1 Reply

Report

Replies

Answer verified by a subject expert

neginakbarin

wrote...

Posts: 126

Rep:

A year ago

More solutions for this book are available here

Report

Related Topics

makalisek Author

wrote...

A year ago

Thanks

lolaww

wrote...

Yesterday

Just got PERFECT on my quiz

Ctownsend

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

1280 People Browsing

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

Related Images

329

513

11129

Your Opinion

Previous poll results: Who's your favorite biologist?

Courses by Biology Forums

Strange Ingredients Lurking in Doritos Chips

The Toxic Skin and Fungi Defense

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

Bonobos, Chimpanzees, and the 98% DNA Link

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.