솔리드웍스전문가 자격증 SEG3 A유형 14의 12문제

Unlike the composite index, the index is used to identify the direction of change without 

measuring the magnitude or speed of the change, also known as the "diffusion index" to 

identify the phase and turning point of the competition. 

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The index shows how economic fluctuations spread and spread from the door of a particular

 part of the economy to the entire economy through the indicators representing the 

economic sector.Indicators are used to identify economic indicators, but only the direction 

of change is aggregated to make the index. 

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For example, 7 out of 10 representative categories have moved in an increasing direction

If the index is multifaceted, it will be 70%. If the index is greater than the baseline of 50 

days, the competition will be judged to be on the expansion phase and if it is less than

 50, it will be on the contraction phase.

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The index is prepared as a leading, converse and trailing index, such as the composite 

index, and indicates the percentage of the total line with seasonal variations and irregular

 factors removed compared to the previous month.