Model Summary |
||||
Model |
R |
R Square |
Adjusted R Square |
Std. Error of the Estimate |
1 |
.884a |
.782 |
.775 |
1134.08895 |
a. Predictors: (Constant), Tuition2000 |
Coefficientsa |
||||||
Model |
Unstandardized Coefficients |
Standardized Coefficients |
t |
Sig. |
||
B |
Std. Error |
Beta |
||||
1 |
(Constant) |
1133.148 |
701.455 |
1.615 |
.116 |
|
Tuition2000 |
1.692 |
.160 |
.884 |
10.551 |
.000 |
|
a. Dependent Variable: Tuition2008 |
Ans:
1)Regression equation:
Tuition 2008=1133.148+ 1.692*Tuition 2000
2)Coefficient of determination,R^2=0.782 or 78.2%
So, 78.2% of variation in BMI explained by the regression line
3)
Tuition 2008=1133.148+1.692*10000=18053.15
4)slope=1.692
for each unit of increase in Tuition 2000,there will be on average increase of 1.692 in Tuition2008
5)intercept=1133.148
When Tuition2000=0,on average Tuition2008 will be equal to 1133.148
6)Yes,as p-value<0.001,we reject the null hypothesis.so we can conclude that there is significant linear relationship between both variables.
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