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Table 7 F statistics results of the Granger causality test at location Bangalore with variables DTEC and Dst pair and DTEC and AE pair at 5% significance level

From: Granger causality analysis of deviation in total electron content during geomagnetic storms in the equatorial region

S.No Date of the storm Null hypothesis: Dst does not Granger cause deviation in TEC Null Hypothesis: AE does not Granger cause deviation in TEC
DTEC as Y and Dst as X DTEC as Y and AE as X
p value Null hypothesis p value Null hypothesis
1 01-03-2015 0.00 Rejected 0.00 Rejected
2 02-03-2015 0.003 Rejected 0.012 Rejected
3 17-3-2015 0.019 Rejected 0.00 Rejected
4 19-3-2015 0.163* Fails to reject 0.00 Rejected
5 21-3-2015 0.049 Rejected 0.00 Rejected
6 22-3-2015 0.00 Rejected 0.00 Rejected
7 16-4-2015 0.311* Fails to reject 0.00 Rejected
8 22-6-2015 0.019 Rejected 0.129* Fails to reject
9 23-6-2015 0.816* Fails to reject 0.016 Rejected
10 20-12-2015 0.00 Rejected 0.05 Rejected
11 21-12-2015 0.00 Rejected 0.00 Rejected
12 31-12-2015 0.032 Rejected 0.548* Fails to reject
  1. *Rejection of the null hypothesis at 5% level of significance