简答集中趋势的含义。

简答社会管理秩序行为的含义是什么？

简答社会主义初级阶段的基本含义。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列哪种统计量数描述的是一组数据的集中趋势()。

下列哪种统计量数描述的是一组数据的集中趋势（　　）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

集中趋势分析在于揭示被调查者回答的集中程度，即平均水平。描述数据集中趋势的统计量常用的有（）