[Retracted] Observation on Application Effect of Arterial Puncture and Catheterization under Guidance of Intelligent Medical Care Ultrasound in Clinical Anesthesia

Table 2

The part of the sorted data set.

NumIndex	1	2	3	4	5	6	7	8
X1	2	4	4	2	2	2	4	1
X2	3	5	4	3	3	3	4	2
X3	2	3	5	4	2	3	5	2
X4	4	4	5	3	4	3	2	4
X5	1	3	2	3	4	2	2	3
X6	2	4	3	2	4	4	3	3
X7	3	2	4	1	5	3	5	2
X8	1	5	5	4	4	2	4	4