The Influence of Big Data Analytics on E-Commerce: Case Study of the U.S. and China

Table 7

Summary statistics and test results of normality for the variables whose measure is practical activities.

Variable		Mean	S.D.	Median	Minimum	Maximum	Kolmogorov-Smirnov^a		Shapiro-Wilk
							df	Sig.	df	Sig.
Y01	28	3346.30	980.22	3367.89	1751.27	5076.00	28.00	0.200	28	0.398
Y02	28	115.42	132.25	64.88	0.03	453.46	28.00	0.01	28	0.001
Y03	28	2.71	2.76	1.92	0.00	8.93	28.00	0.054	28	0.004
Y04	28	50.94	46.12	26.45	2.76	190.73	28.00	0	28	0
Y05	28	10680.61	10786.62	5600.87	830.01	36626.20	28.00	0.001	28	0
Y06	28	855.70	1790.16	5.95	0.00	7175.10	28.00	0	28	0
Y07	28	3.01	5.36	0.10	0.00	19.59	28.00	0	28	0
Y08	28	134.52	70.87	147.90	10.36	242.61	28.00	0.200	28	0.098
Y09	28	16.96	15.09	10.50	0	51	28.00	0.011	28	0.004
Y10	28	3.43	3.10	2	0	10	28.00	0.002	28	0.007
Y11	28	1.07	1.09	1	0	4	28.00	0	28	0.001
Y12	28	11.39	11.00	6.50	0	37	28.00	0.001	28	0.002
Y13	28	1.11	1.37	1	0	5	28.00	0	28	0
Y14	28	61.21	64.84	40	0	230	28.00	0.018	28	0.001
Y15	28	13.29	10.74	12	0	35	28.00	0.200	28	0.042
Y16	28	10.36	10.66	6	0	35	28.00	0.008	28	0.002
Y17	28	32.00	37.70	19	0	140	28.00	0	28	0
Y18	28	5.61	9.11	2	0	36	28	0	28	0

^aLilliefors significance correction; This is a lower bound of true significance.