spearman秩相關係數界值表nrs0.05rs0.01nrs0.05rs0.0160.8861.000310.3560.45970.7860.929320.3500.45280.7380.881330.3450.44690.7000.833340.3400.439100.6480.794350.3350.433110.6180.755360.3300.427120.5870.727370.3250.421130.5600.703380.3210.415140.5380.679390.3170.410150.5210.654400.3130.405160.5030.635410.3090.400170.4850.615420.3050.395180.4720.600430.3010.391190.4600.584440.2980.386200.4470.570450.2940.382210.4350.556460.2910.378220.4250.544470.2880.374230.4150.532480.2850.370240.4060.521490.2820.366250.3980.511500.2970.363260.3900.501
270.3820.491
280.3750.483
290.3680.475
300.3620.467