10. An engineering study was undertaken to determine the optimum thickness of aluminum to be used to construct cans to be used for cat food. Cans made of aluminum of thickness 2.10 mm and 1.90 mm were tested to determine the maximum load each would sustain before collapsing. The sample data is summarized below. Use a = 0.05 to test the claim that the thicker cans are stronger (will withstand a higher load).
10. An engineering study was undertaken to determine the optimum thickness of aluminum to be used to construct cans to be used for cat food. Cans made of aluminum of thickness 2.10 mm and 1.90 mm were tested to determine the maximum load each would sustain before collapsing. The sample data is summarized below. Use a = 0.05 to test the claim that the thicker cans are stronger (will withstand a higher load).
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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
Transcribed Image Text:10. An engineering study was undertaken to determine the optimum thickness of aluminum to
be used to construct cans to be used for cat food. Cans made of aluminum of thickness 2.10 mm
and 1.90 mm were tested to determine the maximum load each would sustain before collapsing.
The sample data is summarized below. Use a = 0.05 to test the claim that the thicker cans are
stronger (will withstand a higher load).
2.10 mm thick
1.90 mm thick
sample size
175
170
mean maximum load (kg)
28.18
26.71
standard deviation of maximum load (kg) | 2.78
2.21
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