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Table 7 Weighed rough membership for Y

From: Reduction based on similarity and decision-making

ObjectsMinimumMaximumAverageRough membership μ
x10.180.310.2450
x20.00.300.150
x30.00.190.0950
x40.180.310.245\(\frac {1}{2}\)
x50.00.300.150
x60.00.190.0950
x70.00.300.150
x80.100.310.205\(\frac {2}{3}\)
x90.240.510.3750
x100.240.710.470
x110.00.100.050
x120.100.420.260
x130.270.700.485\(\frac {1}{2}\)
x140.180.310.245\(\frac {1}{2}\)
x150.00.300.150
x160.100.310.205\(\frac {1}{2}\)
x170.420.700.56\(\frac {2}{3}\)
x180.240.420.33\(\frac {1}{3}\)
x190.240.420.331