The paper focused on the potential problems among the sample survey of industrial enterprises under the designated size, such as the application of sample and associated material, empty and duplicate name in the sampl...The paper focused on the potential problems among the sample survey of industrial enterprises under the designated size, such as the application of sample and associated material, empty and duplicate name in the sampling frame, and the missing enterprise of sampling frame.展开更多
文摘The paper focused on the potential problems among the sample survey of industrial enterprises under the designated size, such as the application of sample and associated material, empty and duplicate name in the sampling frame, and the missing enterprise of sampling frame.