Descriptive Statistics Mean Std. Deviation N Life satisfaction 7.97 1.194 7817 Job stress 3.16 1.667 7817 Model Summaryb Model R R Square Adjusted R Square Std. Error of the Estimate Change Statistics R Square Change F Change df1 df2 Sig. F Change 1 .228a .052 .052 1.162 .052 427.062 1 7815 .000 a. Predictors: (Constant), Job stress b. Dependent Variable: Life satisfaction ANOVAa Model Sum of Squares df Mean Square F Sig. 1 Regression 577.130 1 577.130 427.062 .000b Residual 10561.161 7815 1.351 Total 11138.291 7816 a. Dependent Variable: Life satisfaction b. Predictors: (Constant), Job stress Coefficientsa Model Unstandardized Coefficients Standardized Coefficients t Sig. 95.0% Confidence Interval for B B Std. Error Beta Lower Bound Upper Bound 1 (Constant) 8.485 .028 301.319 .000 8.430 8.541 Job stress -.163 .008 -.228 -20.665 .000 -.178 -.148 a. Dependent Variable: Life satisfaction Question: Which number is useful in showing how much the independent variable explains the variation in dependent variable?
Does Job stress influence overall life satisfaction?
A sample of 7,814 people were surveyed, and this is the result of the
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Mean |
Std. Deviation |
N |
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Life satisfaction |
7.97 |
1.194 |
7817 |
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Job stress |
3.16 |
1.667 |
7817 |
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Model Summaryb |
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Model |
R |
R Square |
Adjusted R Square |
Std. Error of the Estimate |
Change Statistics |
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R Square Change |
F Change |
df1 |
df2 |
Sig. F Change |
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1 |
.228a |
.052 |
.052 |
1.162 |
.052 |
427.062 |
1 |
7815 |
.000 |
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a. Predictors: (Constant), Job stress |
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b. Dependent Variable: Life satisfaction |
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ANOVAa |
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Model |
Sum of Squares |
df |
Mean Square |
F |
Sig. |
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1 |
Regression |
577.130 |
1 |
577.130 |
427.062 |
.000b |
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Residual |
10561.161 |
7815 |
1.351 |
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Total |
11138.291 |
7816 |
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a. Dependent Variable: Life satisfaction |
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b. Predictors: (Constant), Job stress |
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Coefficientsa |
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Model |
Unstandardized Coefficients |
Standardized Coefficients |
t |
Sig. |
95.0% Confidence Interval for B |
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B |
Std. Error |
Beta |
Lower Bound |
Upper Bound |
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1 |
(Constant) |
8.485 |
.028 |
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301.319 |
.000 |
8.430 |
8.541 |
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Job stress |
-.163 |
.008 |
-.228 |
-20.665 |
.000 |
-.178 |
-.148 |
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a. Dependent Variable: Life satisfaction |
Question: Which number is useful in showing how much the independent variable explains the variation in dependent variable?
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