A.2%
B.0.5%
C.5%
D.4.8%
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A.總指數(shù)大于所有的個體指數(shù)
B.總指數(shù)小于所有的個體指數(shù)
C.總指數(shù)介于個體指數(shù)的最大值與最小值之間
D.上述三種情況都可能發(fā)生
A.基期價格
B.現(xiàn)期價格
C.基期銷售量
D.現(xiàn)期銷售量
A.產(chǎn)量
B.價格
C.產(chǎn)值
D.綜合指數(shù)變形權(quán)數(shù)
A.物量類指數(shù)
B.物價類指數(shù)
C.價值類指數(shù)
D.總量類指數(shù)
A.期望損失最小
B.最大損失最小
C.最大收益最大
D.最小損失最小
最新試題
常用的長期趨勢測定的方法有哪些?各有什么特點?
時間序列構(gòu)成因素有哪些?分解的基本原理和思路是什么?
某班的學習按考試成績分為60分以下,60-70,70-80,80-90,90-100,這種分組()
Which of the following statements is not true?()
Which of the following is not the goal of descriptive statistics?()
A summary measure that is computed from a sample to describe a characteristic of the population is called()
If the individual class frequency is divided by the total frequency, the result is the ().
Simon Arnett, Director of Human Resources, is exploring the causes of employee absenteeism at Buderim Bottling during the last operating year (1 January 2005 to 31 December 2005). The average number of absences per employee, calculated from the personnel data of all employees, is a ().
A cumulative frequency polygon is also called ().
A student achieves an 82 on the first test in a statistics course. From this, she assumes that her average at the end of the semester (after other tests) will be about 82. This is an example of ().