In this paper, using the method of documentation, investigation and mathematical statistics, Haikou City on five high school girls aerobics class status of the investigation.
本文主要采用文献法、调查法、数理统计等方法，对海口市五所高中开设女生健美操课情况进行了调查。
In this paper, using the method of documentation, investigation and mathematical statistics, Haikou City on five high school girls aerobics class status of the investigation.
本文主要采用文献法、调查法、数理统计等方法，对海口市五所高中开设女生健美操课情况进行了调查。
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