Regression
[DataSet1] C:\Program Files\SPSS\World95.sav
Descriptive Statistics
|
Mean |
Std. Deviation |
N |
| Infant mortality (deaths per 1000 live births) |
47,531 |
38,7417 |
74 |
| Average female life expectancy |
68,70 |
11,448 |
74 |
| People who read (%) |
75,47 |
23,127 |
74 |
| Number of aids cases / 100000 people |
31,7186 |
55,45673 |
74 |
| Gross domestic product / capita |
5833,46 |
7196,274 |
74 |
| Daily calorie intake |
2741,96 |
562,262 |
74 |
Correlations
|
|
Infant mortality (deaths per 1000 live births) |
Average female life expectancy |
People who read (%) |
Number of aids cases / 100000 people |
Gross domestic product / capita |
Daily calorie intake |
| Pearson Correlation |
Infant mortality (deaths per 1000 live births) |
1,000 |
-,963 |
-,920 |
,314 |
-,692 |
-,774 |
| Average female life expectancy |
-,963 |
1,000 |
,869 |
-,479 |
,676 |
,776 |
| People who read (%) |
-,920 |
,869 |
1,000 |
-,167 |
,627 |
,682 |
| Number of aids cases / 100000 people |
,314 |
-,479 |
-,167 |
1,000 |
-,044 |
-,237 |
| Gross domestic product / capita |
-,692 |
,676 |
,627 |
-,044 |
1,000 |
,760 |
| Daily calorie intake |
-,774 |
,776 |
,682 |
-,237 |
,760 |
1,000 |
| Sig. (1-tailed) |
Infant mortality (deaths per 1000 live births) |
. |
,000 |
,000 |
,003 |
,000 |
,000 |
| Average female life expectancy |
,000 |
. |
,000 |
,000 |
,000 |
,000 |
| People who read (%) |
,000 |
,000 |
. |
,077 |
,000 |
,000 |
| Number of aids cases / 100000 people |
,003 |
,000 |
,077 |
. |
,353 |
,021 |
| Gross domestic product / capita |
,000 |
,000 |
,000 |
,353 |
. |
,000 |
| Daily calorie intake |
,000 |
,000 |
,000 |
,021 |
,000 |
. |
| N |
Infant mortality (deaths per 1000 live births) |
74 |
74 |
74 |
74 |
74 |
74 |
| Average female life expectancy |
74 |
74 |
74 |
74 |
74 |
74 |
| People who read (%) |
74 |
74 |
74 |
74 |
74 |
74 |
| Number of aids cases / 100000 people |
74 |
74 |
74 |
74 |
74 |
74 |
| Gross domestic product / capita |
74 |
74 |
74 |
74 |
74 |
74 |
| Daily calorie intake |
74 |
74 |
74 |
74 |
74 |
74 |
Variables Entered/Removed(a)
| Model |
Variables Entered |
Variables Removed |
Method |
| 1 |
Average female life expectancy |
. |
Forward (Criterion: Probability-of-F-to-enter <= ,050) |
| 2 |
Number of aids cases / 100000 people |
. |
Forward (Criterion: Probability-of-F-to-enter <= ,050) |
| 3 |
People who read (%) |
. |
Forward (Criterion: Probability-of-F-to-enter <= ,050) |
| a Dependent Variable: Infant mortality (deaths per 1000 live births) |
Model Summary(d)
| Model |
R |
R Square |
Adjusted R Square |
Std. Error of the Estimate |
Change Statistics |
Durbin-Watson |
| R Square Change |
F Change |
df1 |
df2 |
Sig. F Change |
| 1 |
,963(a) |
,927 |
,926 |
10,5737 |
,927 |
908,007 |
1 |
72 |
,000 |
|
| 2 |
,977(b) |
,955 |
,953 |
8,3612 |
,028 |
44,145 |
1 |
71 |
,000 |
|
| 3 |
,981(c) |
,962 |
,961 |
7,6874 |
,008 |
13,992 |
1 |
70 |
,000 |
1,996 |
| a Predictors: (Constant), Average female life expectancy | | b Predictors: (Constant), Average female life expectancy, Number of aids cases / 100000 people | | c Predictors: (Constant), Average female life expectancy, Number of aids cases / 100000 people, People who read (%) | | d Dependent Variable: Infant mortality (deaths per 1000 live births) |
ANOVA(d)
| Model |
|
Sum of Squares |
df |
Mean Square |
F |
Sig. |
| 1 |
Regression |
101517,471 |
1 |
101517,471 |
908,007 |
,000(a) |
| Residual |
8049,779 |
72 |
111,802 |
|
|
| Total |
109567,250 |
73 |
|
|
|
| 2 |
Regression |
104603,633 |
2 |
52301,816 |
748,130 |
,000(b) |
| Residual |
4963,617 |
71 |
69,910 |
|
|
| Total |
109567,250 |
73 |
|
|
|
| 3 |
Regression |
105430,516 |
3 |
35143,505 |
594,683 |
,000(c) |
| Residual |
4136,734 |
70 |
59,096 |
|
|
| Total |
109567,250 |
73 |
|
|
|
| a Predictors: (Constant), Average female life expectancy | | b Predictors: (Constant), Average female life expectancy, Number of aids cases / 100000 people | | c Predictors: (Constant), Average female life expectancy, Number of aids cases / 100000 people, People who read (%) | | d Dependent Variable: Infant mortality (deaths per 1000 live births) |
Coefficients(a)
| Model |
|
Unstandardized Coefficients |
Standardized Coefficients |
t |
Sig. |
95% Confidence Interval for B |
Correlations |
| B |
Std. Error |
Beta |
Lower Bound |
Upper Bound |
Zero-order |
Partial |
Part |
| 1 |
(Constant) |
271,324 |
7,528 |
|
36,043 |
,000 |
256,317 |
286,330 |
|
|
|
| Average female life expectancy |
-3,257 |
,108 |
-,963 |
-30,133 |
,000 |
-3,473 |
-3,042 |
-,963 |
-,963 |
-,963 |
| 2 |
(Constant) |
296,854 |
7,085 |
|
41,898 |
,000 |
282,726 |
310,981 |
|
|
|
| Average female life expectancy |
-3,567 |
,097 |
-1,054 |
-36,633 |
,000 |
-3,762 |
-3,373 |
-,963 |
-,975 |
-,925 |
| Number of aids cases / 100000 people |
-,134 |
,020 |
-,191 |
-6,644 |
,000 |
-,174 |
-,093 |
,314 |
-,619 |
-,168 |
| 3 |
(Constant) |
271,332 |
9,433 |
|
28,763 |
,000 |
252,517 |
290,146 |
|
|
|
| Average female life expectancy |
-2,823 |
,218 |
-,834 |
-12,940 |
,000 |
-3,258 |
-2,388 |
-,963 |
-,840 |
-,301 |
| Number of aids cases / 100000 people |
-,085 |
,023 |
-,122 |
-3,767 |
,000 |
-,130 |
-,040 |
,314 |
-,411 |
-,087 |
| People who read (%) |
-,360 |
,096 |
-,215 |
-3,741 |
,000 |
-,551 |
-,168 |
-,920 |
-,408 |
-,087 |
| a Dependent Variable: Infant mortality (deaths per 1000 live births) |
Excluded Variables(d)
| Model |
|
Beta In |
t |
Sig. |
Partial Correlation |
Collinearity Statistics |
| Tolerance |
| 1 |
People who read (%) |
-,339(a) |
-6,624 |
,000 |
-,618 |
,244 |
| Number of aids cases / 100000 people |
-,191(a) |
-6,644 |
,000 |
-,619 |
,771 |
| Gross domestic product / capita |
-,076(a) |
-1,772 |
,081 |
-,206 |
,543 |
| Daily calorie intake |
-,069(a) |
-1,363 |
,177 |
-,160 |
,398 |
| 2 |
People who read (%) |
-,215(b) |
-3,741 |
,000 |
-,408 |
,164 |
| Gross domestic product / capita |
,028(b) |
,730 |
,468 |
,087 |
,442 |
| Daily calorie intake |
-,004(b) |
-,106 |
,916 |
-,013 |
,375 |
| 3 |
Gross domestic product / capita |
,003(c) |
,095 |
,924 |
,011 |
,426 |
| Daily calorie intake |
-,026(c) |
-,666 |
,508 |
-,080 |
,367 |
| a Predictors in the Model: (Constant), Average female life expectancy | | b Predictors in the Model: (Constant), Average female life expectancy, Number of aids cases / 100000 people | | c Predictors in the Model: (Constant), Average female life expectancy, Number of aids cases / 100000 people, People who read (%) | | d Dependent Variable: Infant mortality (deaths per 1000 live births) |
Coefficient Correlations(a)
| Model |
|
|
Average female life expectancy |
Number of aids cases / 100000 people |
People who read (%) |
| 1 |
Correlations |
Average female life expectancy |
1,000 |
|
|
| Covariances |
Average female life expectancy |
,012 |
|
|
| 2 |
Correlations |
Average female life expectancy |
1,000 |
,479 |
|
| Number of aids cases / 100000 people |
,479 |
1,000 |
|
| Covariances |
Average female life expectancy |
,009 |
,001 |
|
| Number of aids cases / 100000 people |
,001 |
,000 |
|
| 3 |
Correlations |
Average female life expectancy |
1,000 |
,685 |
-,912 |
| Number of aids cases / 100000 people |
,685 |
1,000 |
-,574 |
| People who read (%) |
-,912 |
-,574 |
1,000 |
| Covariances |
Average female life expectancy |
,048 |
,003 |
-,019 |
| Number of aids cases / 100000 people |
,003 |
,001 |
-,001 |
| People who read (%) |
-,019 |
-,001 |
,009 |
| a Dependent Variable: Infant mortality (deaths per 1000 live births) |
Casewise Diagnostics(a)
| Case Number |
Std. Residual |
Infant mortality (deaths per 1000 live births) |
Predicted Value |
Residual |
| 1 |
4,074 |
168,0 |
136,683 |
31,3170 |
| a Dependent Variable: Infant mortality (deaths per 1000 live births) |
Residuals Statistics(a)
|
Minimum |
Maximum |
Mean |
Std. Deviation |
N |
| Predicted Value |
-,223 |
136,683 |
43,862 |
36,3134 |
104 |
| Std. Predicted Value |
-1,257 |
2,346 |
-,097 |
,956 |
104 |
| Standard Error of Predicted Value |
,978 |
4,937 |
1,681 |
,591 |
104 |
| Adjusted Predicted Value |
-2,037 |
136,683 |
43,869 |
36,3659 |
104 |
| Residual |
-16,9876 |
31,3170 |
-,4647 |
8,3803 |
104 |
| Std. Residual |
-2,210 |
4,074 |
-,060 |
1,090 |
104 |
| Stud. Residual |
-2,280 |
3,823 |
-,063 |
1,091 |
104 |
| Deleted Residual |
-18,1005 |
31,3170 |
-,4718 |
8,6844 |
104 |
| Stud. Deleted Residual |
-2,353 |
3,823 |
-,062 |
1,102 |
104 |
| Mahal. Distance |
,194 |
29,123 |
2,873 |
3,508 |
104 |
| Cook's Distance |
,000 |
,416 |
,020 |
,051 |
104 |
| Centered Leverage Value |
,003 |
,399 |
,039 |
,048 |
104 |
| a Dependent Variable: Infant mortality (deaths per 1000 live births) |
|