Compare two weighing techniques (direct weighing and weighing by difference) and determine if there is a significant difference in the two methods at 95% confidence level. Perform statistical analysis to quantitatively describe the results. Perform paired t-test for the two weighing techniques.

Compare two weighing techniques (direct weighing and weighing by difference) and determine if there is a significant difference in the two methods at 95% confidence level. Perform statistical analysis to quantitatively describe the results. Perform paired t-test for the two weighing techniques.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Compare two weighing techniques (direct weighing and weighing by difference) and determine if there is a significant difference in the two methods at 95% confidence level. Perform statistical analysis to quantitatively describe the results.

Perform paired t-test for the two weighing techniques.

What are the errors in the results, if there are any?

DIRECT WEIGHT
WEIGHT BY DIFFERENCE
5.8917
5.8914
5.92
5.92
5.9635
5.9634
5.9639
5.964
5.9715
5.9718
5.9765
5.976
5.9784
5.9786
5.9837
5.9837
6.0001
6.0001
6.0219
6.0218

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