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An article in a reputable science journal presented data on the mole fraction solubility of a solute at a constant temperature. Also measured are the dispersion x, and dipolar and hydrogen bonding solubility parameters X2 and X3. A portion of the data is shown in the accompanying table. In the model, y is the negative logarithm of the mole fraction. Complete parts (a) through (c) below. Click the icon to view the mole fraction solubility data. (a) Fit the model y; =ẞ0 + ẞ1×1; +ẞ2×2; +ẞ3×3; + £; for i = 1, 2,. ŷ= + ( )×₁+ (×2 + (×3 (Round to three decimal places as needed.) 20. Test Ho: B1 B2 = ẞ3 = 0. Mole Fraction Solubility Data Obs. y x1 x2 X3 1 0.2220 7.3 0.0 0.0 2345 0.3950 8.7 0.0 0.3 0.4230 8.8 0.7 1.0 0.4370 8.1 4.0 0.2 0.4280 9.0 0.5 1.0 6 0.4670 8.7 1.5 2.8 7 0.4440 9.3 2.1 1.0 8 0.3780 7.6 5.1 3.4 9 0.4940 10.0 0.0 0.3 10 0.4560 8.4 3.7 4.1 11 0.4520 9.3 3.6 2.0 12 0.1120 7.7 2.8 7.1 13 0.4320 9.8 4.2 2.0 14 0.1010 7.3 2.5 6.8 15 0.2320 8.5 2.0 6.6 16 0.3060 9.5 2.5 5.0 17 0.0923 7.4 2.8 7.8 18 0.1160 7.8 2.8 7.7 19 0.0764 7.7 3.0 8.0 20 0.4390 10.3 1.7 4.2

An article in a reputable science journal presented data on the mole fraction solubility of a solute at a constant temperature. Also measured are the dispersion x, and dipolar and hydrogen bonding solubility parameters X2 and X3. A portion of the data is shown in the accompanying table. In the model, y is the negative logarithm of the mole fraction. Complete parts (a) through (c) below. Click the icon to view the mole fraction solubility data. (a) Fit the model y; =ẞ0 + ẞ1×1; +ẞ2×2; +ẞ3×3; + £; for i = 1, 2,. ŷ= + ( )×₁+ (×2 + (×3 (Round to three decimal places as needed.) 20. Test Ho: B1 B2 = ẞ3 = 0. Mole Fraction Solubility Data Obs. y x1 x2 X3 1 0.2220 7.3 0.0 0.0 2345 0.3950 8.7 0.0 0.3 0.4230 8.8 0.7 1.0 0.4370 8.1 4.0 0.2 0.4280 9.0 0.5 1.0 6 0.4670 8.7 1.5 2.8 7 0.4440 9.3 2.1 1.0 8 0.3780 7.6 5.1 3.4 9 0.4940 10.0 0.0 0.3 10 0.4560 8.4 3.7 4.1 11 0.4520 9.3 3.6 2.0 12 0.1120 7.7 2.8 7.1 13 0.4320 9.8 4.2 2.0 14 0.1010 7.3 2.5 6.8 15 0.2320 8.5 2.0 6.6 16 0.3060 9.5 2.5 5.0 17 0.0923 7.4 2.8 7.8 18 0.1160 7.8 2.8 7.7 19 0.0764 7.7 3.0 8.0 20 0.4390 10.3 1.7 4.2

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 3TI: Table 6 shows the population, in thousands, of harbor seals in the Wadden Sea over the years 1997 to...
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An article in a reputable science journal presented data on the mole fraction solubility of a solute at a constant temperature. Also measured are the dispersion x, and dipolar and hydrogen bonding solubility parameters X2 and X3. A portion of the data is shown in the accompanying table. In the model, y is the negative logarithm of the mole fraction. Complete parts (a) through (c) below. Click the icon to view the mole fraction solubility data. (a) Fit the model y; =ẞ0 + ẞ1×1; +ẞ2×2; +ẞ3×3; + £; for i = 1, 2,. ŷ= + ( )×₁+ (×2 + (×3 (Round to three decimal places as needed.) 20. Test Ho: B1 B2 = ẞ3 = 0.
Transcribed Image Text:An article in a reputable science journal presented data on the mole fraction solubility of a solute at a constant temperature. Also measured are the dispersion x, and dipolar and hydrogen bonding solubility parameters X2 and X3. A portion of the data is shown in the accompanying table. In the model, y is the negative logarithm of the mole fraction. Complete parts (a) through (c) below. Click the icon to view the mole fraction solubility data. (a) Fit the model y; =ẞ0 + ẞ1×1; +ẞ2×2; +ẞ3×3; + £; for i = 1, 2,. ŷ= + ( )×₁+ (×2 + (×3 (Round to three decimal places as needed.) 20. Test Ho: B1 B2 = ẞ3 = 0.
Mole Fraction Solubility Data Obs. y x1 x2 X3 1 0.2220 7.3 0.0 0.0 2345 0.3950 8.7 0.0 0.3 0.4230 8.8 0.7 1.0 0.4370 8.1 4.0 0.2 0.4280 9.0 0.5 1.0 6 0.4670 8.7 1.5 2.8 7 0.4440 9.3 2.1 1.0 8 0.3780 7.6 5.1 3.4 9 0.4940 10.0 0.0 0.3 10 0.4560 8.4 3.7 4.1 11 0.4520 9.3 3.6 2.0 12 0.1120 7.7 2.8 7.1 13 0.4320 9.8 4.2 2.0 14 0.1010 7.3 2.5 6.8 15 0.2320 8.5 2.0 6.6 16 0.3060 9.5 2.5 5.0 17 0.0923 7.4 2.8 7.8 18 0.1160 7.8 2.8 7.7 19 0.0764 7.7 3.0 8.0 20 0.4390 10.3 1.7 4.2
Transcribed Image Text:Mole Fraction Solubility Data Obs. y x1 x2 X3 1 0.2220 7.3 0.0 0.0 2345 0.3950 8.7 0.0 0.3 0.4230 8.8 0.7 1.0 0.4370 8.1 4.0 0.2 0.4280 9.0 0.5 1.0 6 0.4670 8.7 1.5 2.8 7 0.4440 9.3 2.1 1.0 8 0.3780 7.6 5.1 3.4 9 0.4940 10.0 0.0 0.3 10 0.4560 8.4 3.7 4.1 11 0.4520 9.3 3.6 2.0 12 0.1120 7.7 2.8 7.1 13 0.4320 9.8 4.2 2.0 14 0.1010 7.3 2.5 6.8 15 0.2320 8.5 2.0 6.6 16 0.3060 9.5 2.5 5.0 17 0.0923 7.4 2.8 7.8 18 0.1160 7.8 2.8 7.7 19 0.0764 7.7 3.0 8.0 20 0.4390 10.3 1.7 4.2
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