Mole Fraction Solubility Data Obs. y Χρ X2 X3 1 0.2220 7.3 0.0 0.0 2 0.3950 8.7 0.0 0.3 3 0.4220 8.8 0.7 1.0 4 0.4370 8.1 4.0 0.2 5 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 22 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 X2. 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. (b) Plot the studentized residuals against x1, x2, and x2. Comment. Plot the studentized residuals against x₁. Choose the correct graph below. ○ A. x1 Plot the studentized residuals against x2. Choose the correct graph below. ○ A. Plot the studentized residuals against x3. Choose the correct graph below. ○ A. Stud. Resid. P B. B. ○ B. Stud. Resid. x2 G Q C. ○ C. ○ C. Stud. Resid. x3 O D. ○ D. D. Stud. Resid. x2 x1 ☑
Mole Fraction Solubility Data Obs. y Χρ X2 X3 1 0.2220 7.3 0.0 0.0 2 0.3950 8.7 0.0 0.3 3 0.4220 8.8 0.7 1.0 4 0.4370 8.1 4.0 0.2 5 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 22 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 X2. 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. (b) Plot the studentized residuals against x1, x2, and x2. Comment. Plot the studentized residuals against x₁. Choose the correct graph below. ○ A. x1 Plot the studentized residuals against x2. Choose the correct graph below. ○ A. Plot the studentized residuals against x3. Choose the correct graph below. ○ A. Stud. Resid. P B. B. ○ B. Stud. Resid. x2 G Q C. ○ C. ○ C. Stud. Resid. x3 O D. ○ D. D. Stud. Resid. x2 x1 ☑
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...
Related questions
Question
I need to Comment on these residual plots. Select all that apply.
A. The x 1 plot displays patterned residuals.
B. The x 3 plot displays patterned residuals.
C. All of the plots display random residuals.
D. The x 2 plot displays patterned residuals.
Transcribed Image Text:Mole Fraction Solubility Data
Obs.
y
Χρ
X2
X3
1
0.2220
7.3
0.0
0.0
2
0.3950
8.7
0.0
0.3
3
0.4220
8.8
0.7
1.0
4
0.4370
8.1
4.0
0.2
5
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
22
19
0.0764 7.7
3.0
8.0
20
0.4390
10.3 1.7 4.2
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 X2. 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.
(b) Plot the studentized residuals against x1, x2, and x2. Comment.
Plot the studentized residuals against x₁. Choose the correct graph below.
○ A.
x1
Plot the studentized residuals against x2. Choose the correct graph below.
○ A.
Plot the studentized residuals against x3. Choose the correct graph below.
○ A.
Stud. Resid.
P
B.
B.
○ B.
Stud. Resid.
x2
G
Q
C.
○ C.
○ C.
Stud. Resid.
x3
O D.
○ D.
D.
Stud. Resid.
x2
x1
☑
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