MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A restaurant adds a new commercial oven to its kitchen. It is hoped that the new oven has more evenly
distributed heat than the current oven. Temperature readings are obtained from thermometers placed at nine
locations in each oven, yielding the following data:
Mean
Standard deviation
Current oven
9.
352.4
2.3
New oven
350.2
1.1
Test the appropriate hypotheses and explain the results. (Use a two-tailed test and 5% significance level)
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Transcribed Image Text:A restaurant adds a new commercial oven to its kitchen. It is hoped that the new oven has more evenly distributed heat than the current oven. Temperature readings are obtained from thermometers placed at nine locations in each oven, yielding the following data: Mean Standard deviation Current oven 9. 352.4 2.3 New oven 350.2 1.1 Test the appropriate hypotheses and explain the results. (Use a two-tailed test and 5% significance level)
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