An article in the Journal of the American Ceramic Society, "Rapid Hot-Pressing of Ultrafine PSZ Powders" (1991, Vol. 74, pp. 1547-1553) considered the microstructure of the ultrafine powder of partially stabilized zirconia as a function of temperature. The data are shown below: ... x = Temperature (°C) 1100 1200 1300 1100 1500 1200 1300 30.8 19.2 6 y - Porosity (%) 13.5 11.4 7.7 3.6 Find the least squares estimate of the slope. Input answers up to 5 decimal places. Slope = Blank 1 Blank 1 Add your answer
An article in the Journal of the American Ceramic Society, "Rapid Hot-Pressing of Ultrafine PSZ Powders" (1991, Vol. 74, pp. 1547-1553) considered the microstructure of the ultrafine powder of partially stabilized zirconia as a function of temperature. The data are shown below: ... x = Temperature (°C) 1100 1200 1300 1100 1500 1200 1300 30.8 19.2 6 y - Porosity (%) 13.5 11.4 7.7 3.6 Find the least squares estimate of the slope. Input answers up to 5 decimal places. Slope = Blank 1 Blank 1 Add your answer
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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![An article in the Journal of the American Ceramic Society, "Rapid Hot-Pressing of Ultrafine PSZ Powders" (1991, Vol. 74, pp. 1547-1553)
considered the microstructure of the ultrafine powder of partially stabilized zirconia as a function of temperature. The data are shown below:
...
x = Temperature (°C) | 1100 1200 1300 1100 1500 1200 1300
y = Porosity (%)
30.8 19.2 6
13.5 11.4 7.7
3.6
Find the least squares estimate of the slope.
Input answers up to 5 decimal places.
Slope = Blank 1
Blank 1
Add your answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe3bb0d52-5d9e-49d1-a8c3-f3d2eab9a1a8%2F9caafbbc-6a73-46bc-a1cf-27143b8f5c4a%2Fmnn5hkj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An article in the Journal of the American Ceramic Society, "Rapid Hot-Pressing of Ultrafine PSZ Powders" (1991, Vol. 74, pp. 1547-1553)
considered the microstructure of the ultrafine powder of partially stabilized zirconia as a function of temperature. The data are shown below:
...
x = Temperature (°C) | 1100 1200 1300 1100 1500 1200 1300
y = Porosity (%)
30.8 19.2 6
13.5 11.4 7.7
3.6
Find the least squares estimate of the slope.
Input answers up to 5 decimal places.
Slope = Blank 1
Blank 1
Add your answer
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