4. Dynamic viscosity of water µ(10-3N · s/m²) is related to temperature T(°C) in the following manner: 5 10 20 30 40 1.787 1.519 1.307 1.002 0.7975 0.6529 (a) Plot this data. (b) Use polynomial regression to fit a parabola to the data and to predict u at T = 7.5 (°C). (c) Determine the coefficient of determination, standard deviation and the standard error of estimate.
4. Dynamic viscosity of water µ(10-3N · s/m²) is related to temperature T(°C) in the following manner: 5 10 20 30 40 1.787 1.519 1.307 1.002 0.7975 0.6529 (a) Plot this data. (b) Use polynomial regression to fit a parabola to the data and to predict u at T = 7.5 (°C). (c) Determine the coefficient of determination, standard deviation and the standard error of estimate.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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Transcribed Image Text:4. Dynamic viscosity of water u(10-3N · s/m2) is related to temperature T(°C) in the following
manner:
T
5
10
20
30
40
1.787
1.519
1.307
1.002
0.7975
0.6529
(a) Plot this data.
(b) Use polynomial regression to fit a parabola to the data and to predict u at T = 7.5 (°C).
(c) Determine the coefficient of determination, standard deviation and the standard error of
estimate.
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