2. Coefficient of generalizability groups with inspectors 4 people 3 people and 2 people. It was found that the pattern of examination examination questions of inspectors all examinees to everyone. Equals, 0.9394 0.9341, and 0.9285 respectively, the inspectors, all examinees test of some value, and 0.7778 0.8257 0.7490 respectively, and the test data of check some examinees to everyone. Worth, and 0.9111 0.9393 0.9355 respectively.