Homework Help is Here – Start Your Trial Now!
Math
Statistics
A certain polymer is used for evacuation systems for aircraft. It is important that the polymer be resistant to the aging process. Fifty specimens of the polymer were used in an experiment. Twenty‐five were assigned randomly to be exposed to an accelerated batch aging process that involved exposure to high temperatures for 10 days.  Question Which Treatment results in the higher mean tensile strength? (Circle One) Aging or No Aging Which Treatment has the higher variability? (Circle One) Aging or No Aging

A certain polymer is used for evacuation systems for aircraft. It is important that the polymer be resistant to the aging process. Fifty specimens of the polymer were used in an experiment. Twenty‐five were assigned randomly to be exposed to an accelerated batch aging process that involved exposure to high temperatures for 10 days.  Question Which Treatment results in the higher mean tensile strength? (Circle One) Aging or No Aging Which Treatment has the higher variability? (Circle One) Aging or No Aging

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
See similar textbooks
icon
Related questions
Question

A certain polymer is used for evacuation systems for aircraft. It is important that the polymer be resistant to
the aging process. Fifty specimens of the polymer were used in an experiment. Twenty‐five were assigned
randomly to be exposed to an accelerated batch aging process that involved exposure to high temperatures for
10 days. 

Question Which Treatment results in the higher mean tensile strength? (Circle One) Aging or No Aging
Which Treatment has the higher variability? (Circle One) Aging or No Aging

Distributions Treatement-Aging Tensile Strength, PSI 209 210 222 211 223 Distributions Treatement-No Aging Tensile Strength, PSI 1 224 21: 225 226 Quantiles 100.0% maximum 99.5% 97.5% 90.0% 75.0% quartile 50.0% median 25.0% quartile 10.0% 2.5% 0.5% 0.0% minimum Quantiles 100.0% maximum 99.5% 97.5% 90.0% 75.0% 50.0% 25.0% 10.0% 2.5% 0.5% 0.0% quartile median quartile minimum 212 212 210 209 212 212 211 211 N 209 209 209 225 225 225 Summary Statistics Mean Std Dev Std Err Mean 225 224 224 223 222 222 222 222 210.6 0.9128709 0.1825742 Upper 95% Mean 210.97681 Lower 95% Mean 210.22319 25 Summary Statistics Mean Std Dev Std Err Mean Upper 95% Mean Lower 95% Mean N 223.68 0.9 0.18 224.0515 223.3085 25
Transcribed Image Text:Distributions Treatement-Aging Tensile Strength, PSI 209 210 222 211 223 Distributions Treatement-No Aging Tensile Strength, PSI 1 224 21: 225 226 Quantiles 100.0% maximum 99.5% 97.5% 90.0% 75.0% quartile 50.0% median 25.0% quartile 10.0% 2.5% 0.5% 0.0% minimum Quantiles 100.0% maximum 99.5% 97.5% 90.0% 75.0% 50.0% 25.0% 10.0% 2.5% 0.5% 0.0% quartile median quartile minimum 212 212 210 209 212 212 211 211 N 209 209 209 225 225 225 Summary Statistics Mean Std Dev Std Err Mean 225 224 224 223 222 222 222 222 210.6 0.9128709 0.1825742 Upper 95% Mean 210.97681 Lower 95% Mean 210.22319 25 Summary Statistics Mean Std Dev Std Err Mean Upper 95% Mean Lower 95% Mean N 223.68 0.9 0.18 224.0515 223.3085 25
Expert Solution
steps

Step by step

Solved in 5 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS