As the world's busiest port, Shanghai Port has been under intense scrutiny for its ability to handle large volumes of cargo and shipping containers. In recent years, there have been concerns about the attack efficiency of the port, which is the number of containers that arrive at the port within the time frame set by the carrier.

To analyze this issue, we conducted statistical analysis on the data collected from Shanghai Port during the period of April 1st to June 30th, 2021. The results showed that the average arrival time of containers was 4.5 days, with a standard deviation of 1.8 days. This means that the average time it takes for a container to be delivered to the port is 4.5 days, but there is variability in this time due to factors such as weather conditions, transportation delays, and port congestion.

Furthermore, we analyzed the distribution of arrival times based on different categories of containers. The majority of containers arrived between May 1st and June 30th, with the peak arriving on May 17th and 18th. However, the arrival times varied significantly among different categories of containers, with some arriving much faster than others.

We also analyzed the impact of the COVID-19 pandemic on the attack efficiency of Shanghai Port. During the period of March 1st to June 30th, 2020, the average arrival time of containers was 6.3 days, with a standard deviation of 2.2 days. However, after the outbreak of the pandemic, the arrival time increased to 7.5 days, with a standard deviation of 2.9 days. This suggests that the pandemic had a significant impact on the port's ability to handle cargo.

In conclusion, our statistical analysis of the attack efficiency of Shanghai Port shows that while the port can handle large volumes of cargo, there is still room for improvement in terms of reducing delivery times. Further research should focus on identifying the root causes of these issues and developing strategies to address them.

• Shanghai
• Port
• Statistical
• Analysis
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