how to to scatter with Regression

xiaojia1222

New Member
Joined
Nov 20, 2013
Messages
1
given 100 samples,
to calculate: numbers of hours spent on study is dependent on numbers of hours spent on social networking site.

x (social networking site)y (study)x^2xy
64361624
64361624
6336918
6336918
6336918
6336918
6336918
6236412
6236412
6236412
6236412
6236412
6236412
6236412
6236412
6236412
6236412
6236412
6236412
613616
613616
613616
613616
613616
613616
613616
613616
613616
613616
613616
613616
613616
613616
613616
44161616
44161616
44161616
44161616
4316912
4316912
4316912
4316912
4316912
4316912
4316912
421648
421648
421648
421648
421648
421648
421648
421648
421648
421648
421648
421648
421648
421648
411614
411614
21412
22444
22444
22444
22444
22444
22444
22444
22444
23496
23496
23496
23496
23496
23496
23496
23496
23496
23496
244168
244168
244168
244168
244168
244168
244168
244168
244168
244168
13193
13193
13193
141164
141164
141164
141164
141164
141164
total: 379total: 249total: 1781total: 731total: 847

<tbody>
</tbody>


SUMMARY OUTPUTSUMMARY OUTPUT
Regression StatisticsRegression Statistics
Multiple R0.571423290877713Multiple R
R Square0.326524577357515R Square
Adjusted R Square0.319581531763263Adjusted R Square
Standard Error1.51385801853831Standard Error
Observations99Observations
ANOVAANOVA
dfSSMSFSignificance F
Regression1107.779496352413107.77949635241347.02901240167840.000000000653814Regression
Residual97222.3013117283952.29176610029273Residual
Total98330.080808080808Total
CoefficientsStandard Errort StatP-valueLower 95%Upper 95%Lower 95.0%
Intercept6.37982253086420.40197249711506415.871291137209305.582018395699997.17762666602845.58201839569999Intercept
X Variable 1-1.014467592592590.147929656422649-6.857770220828220.000000000653814-1.30806701159371-0.720868173591479-1.30806701159371X Variable 1

<tbody>
</tbody>



So, i've got the coefficient of correlation equals to
0.57, how can i plot my scatter graph?


please help me, thank you.
 

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