总计 37.85 459.5026 433 21.65 174.7658 MS P-value F crit 2624.471.047074.84E-104.113161 10048.9272.04122.32E-184.113161 672.418.203040.0001384.113161 36.93889总计 20 757 37.85 459.5026 20 433 21.65 174.7658 MS F P-value F crit 2624.4 71.04707 4.84E-10 4.113161 10048.9 272.0412 2.32E-18 4.113161 672.4 18.20304 0.000138 4.113161 36.93889