Suppose that the sittingâ€‹ back-to-knee length for a group of adults has a normal distribution with...

80.2K

Verified Solution

Question

Statistics

Suppose that the sittingâ€‹ back-to-knee length for a group ofadults has a normal distribution with a mean of mu equals 23.4 in.and a standard deviation of sigma equals 1.1 in. These data areoften used in the design of differentâ€‹ seats, including aircraftâ€‹seats, trainâ€‹ seats, theaterâ€‹ seats, and classroom seats. Insteadof using 0.05 for identifying significantâ€‹ values, use the criteriathat a value x is significantly high ifâ€‹ P(x or â€‹greater)less thanor equals0.01 and a value is significantly low ifâ€‹ P(x orâ€‹less)less than or equals0.01. Find theâ€‹ back-to-knee lengthsseparating significant values from those that are not significant.Using theseâ€‹ criteria, is aâ€‹ back-to-knee length of 25.7 in.significantlyâ€‹ high?

Answer & Explanation Solved by verified expert

3.7 Ratings (425 Votes)

Suppose that the sitting backtoknee length for a group of adults has a normal distribution with a mean of mu equals 234 in and a standard deviation of sigma equals 11 in These data are often used in See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member