Analysis Model Design on the Impact of Foreign Investment on China’s Economic Growth

Table 3

Correlation coefficient matrix between the individual variables.

Covariance correlation	X1	X2	X3	X4	X5	Y
X1	1.57E + 12; 1.000000
X2	7.92E + 09; 0.588991	1.15E + 08; 1.000000
X3	2.10E + 11; 0.765397	7.21E + 08; 0.306813	4.79E + 10; 1.000000
X4	4.41E + 12; 0.825655	1.56E + 10; 0.340532	3.75E + 11; 0.401326	1.82E + 13; 1.000000
X5	1.47E + 12; 0.998509	7.51E + 09; 0.595392	1.99E + 11; 0.775343	4.04E + 12; 0.805613	1.38E + 12; 1.000000
Y	2.03E + 11; 0.941857	129E + 09; 0.696803	2.31E + 10; 0.612225	6.32E + 11; 0.860660	1.88E + 11; 0.929698	2.97E + 10; 1.000000