【判断题】【消耗次数：1】
当变量值的连乘积等于总比率或总速度时，宜用几何平均法计算平均数。
①
正确
②
错误
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用几何平均法计算平均发展速度侧重考察?
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现象各期发展水平的最初水平
②
现象在发展阶段中各期的发展水平
③
现象各期的环比发展速度
④
现象各期发展水平的累计水平
⑤
现象各期发展水平的最末水平
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regulate
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Why not?
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I agree.
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