Porfoming a new analytical procedure in triplicate, the percentage of copper in an aloy was found to be 20.54%. with a standard devialtion of 0.04. to. Calculate the 95% reliability limits for the mean value. b. Express the confidence interval with 96% c. What is the approximate probability of obtaining a value of 24.125% copper? d. If the true amount of copper, obtained by other means, is assumed to be 20.75%. 1. What is the absolute error of the new method? 2. What in the rolulive error of he new mothod?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Porlorming a new analytical proceduro in triplicale, the percontage of copper in an alloy was found to be 20.54%. with a standard deviation of 0.04,
to. Calculate the 95% reliability limits for the mean value.
b Express the confidence interval with 95%.
c. What is the approximate probabiity of obtaining a value of 24.12% copper?
d. If the true amount of copper, obtained by other means, is assumed to be 20.75%.
1. What is the absolute error of the now method?
2. What in the rolalive error of the neww mothod?
Transcribed Image Text:Porlorming a new analytical proceduro in triplicale, the percontage of copper in an alloy was found to be 20.54%. with a standard deviation of 0.04, to. Calculate the 95% reliability limits for the mean value. b Express the confidence interval with 95%. c. What is the approximate probabiity of obtaining a value of 24.12% copper? d. If the true amount of copper, obtained by other means, is assumed to be 20.75%. 1. What is the absolute error of the now method? 2. What in the rolalive error of the neww mothod?
Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman