Analysis and Calculation of English CET-4 Score Distribution

What is CET-4?

CET-4, or College English Test Level 4, is a standardized English proficiency test in China. It is designed to measure a student's ability to communicate in English, with a focus on reading, writing, listening, and speaking skills.

How is CET-4 scored?

CET-4 is scored on a scale of 0-710, with 425 being the passing score. The test consists of multiple-choice questions and a writing section. The multiple-choice questions are worth 68% of the total score, while the writing section is worth 32%.

What is the score distribution for CET-4?

The score distribution for CET-4 is typically bell-shaped, with the majority of students scoring in the middle range. However, the specific distribution can vary from year to year. In 2020, for example, the average score was 493, with a standard deviation of 85.

How can the score distribution be analyzed?

The score distribution can be analyzed using statistical methods, such as calculating the mean, median, and mode. Additionally, the distribution can be plotted on a histogram or frequency polygon to visualize the spread of scores.

What factors can affect the score distribution?

Several factors can affect the score distribution, including the difficulty level of the test, the quality of test preparation materials, and the proficiency level of the test takers. Additionally, external factors such as stress and anxiety can also impact individual test scores, which can in turn affect the overall score distribution.

Why is it important to understand the score distribution?

Understanding the score distribution can provide valuable insights into the effectiveness of test preparation materials and the proficiency level of test takers. It can also help educators and policymakers make informed decisions about curriculum development and student support services.

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