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【多选题】
请按顺序选出适合性检验的步骤( )。A.
提出无效假设：观测值与理论值之间没有差异，并了解数据中各组的理论比例；从总体中随机抽取一个样本，计算每组当中数据的个数；
B.
计算卡方统计量（根据自由度，选择计算公式）；
C.
从卡方值表中查出特定显著水平下的卡方值；
D.
推断结果：当卡方值小于等于临界卡，表明实际观测数与理论观测数差异不显著，接受原假设；当卡方值大于等于临界卡，表明实际观测数与理论观测数差异显著，接受备选假设。
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举一反三
【多选题】Employees that place a heavy emphasis on the ______ and ______ of their benefits programs and regard them as key competitive differentiators are characterized as progressive.
A.
richness
B.
diversity
C.
cost
D.
duration
【判断题】According to Deming, it is the systems that management puts into place that are primarily responsible for poor quality, not employees.
A.
正确
B.
错误
【多选题】Employees that place a heavy emphasis on the and of their benefits programs and regard them as key competitive differentiators are characterized as progressive.
A.
richness
B.
duration
C.
cost
D.
diversity
【判断题】Communication that takes place among employees on the same organizational level is called lateral communication.
A.
正确
B.
错误
【多选题】Employees that place a heavy emphasis on the and of their benefits programs as key competitive differenciators are characterized as progressive.
A.
richness
B.
duration
C.
cost
D.
diversity
【多选题】Employees that place a heavy emphasis on the and of their benefits programs and regard them as key competitive differentiators are characterized as progressive.
A.
duration
B.
richness
C.
diversity
D.
cost
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