Current location - Trademark Inquiry Complete Network - Futures platform - Solve this problem. According to the data in the following table, the influence of various related factors on the material cost is determined by factor analysis calculation.
Solve this problem. According to the data in the following table, the influence of various related factors on the material cost is determined by factor analysis calculation.
Calculate the total cost and total impact of planned materials:

200 * 300 *15 = 900,000 yuan.

190 * 320 * 20 =1216000 yuan.

The overall impact is that the actual material cost is 3.65438+0.6 million yuan higher than the planned cost.

According to the actual material consumption, the affected material cost is190 * (320-300) *15 = 57,000 yuan.

The unit consumption of materials increased by 20kg (320-300), and the total planned cost increased by 57,000 yuan;

According to the actual material unit price, the affected material cost is190 * 320 * (20-15) = 304,000 yuan.

Decomposition diagram of factor analysis method:

Extended data:

The biggest function of factor analysis is to deal with the external characteristics and relationships of observable things from the outside to the inside, from here to there, from coarse to fine, from false to true by mathematical methods, so as to summarize the universal nature of objective things. Secondly, the use of factor analysis can greatly simplify complex research topics and maintain their basic information.

By analyzing the changes of commodity supply and demand and its influencing factors, it can help futures traders predict and grasp the basic trend of commodity futures price changes.

In the real market, futures prices are not only affected by the relationship between supply and demand of commodities, but also by many other non-supply and demand factors. These non-supply and demand factors include: financial and monetary factors, political factors, policy factors, speculative factors, psychological expectations and so on. Therefore, the analysis of the basic factors of futures price trend needs to comprehensively consider the influence of these factors.