Study Hours Vs Scores Scatter

A data infographic, 4:5, titled 'Study Time vs Exam Score'. A scatter plot dominates: roughly 40 dots scattered upward-right, each a small teal circle, with a dashed orange trend line rising through them and a label 'r = 0.71'. X-axis 'Weekly study hours (0-20)', Y-axis 'Score (0-100)', light grid. A highlighted cluster near the top-right is circled with a callout 'high effort, high score'. Header on a mustard band, pale grey plot background, clean sans-serif, small legend explaining dot size equals class section.

数据信息图,4:5,标题《学习时长 vs 考试成绩》。主体是一张散点图:约40个青色小圆点向右上方分布,一条橙色虚线趋势线穿过,标注'r = 0.71'。X轴'每周学习小时(0-20)',Y轴'分数(0-100)',浅网格。右上一簇点被圈出并引出说明'投入高、分数高'。芥末黄标题栏、淡灰绘图区、清爽无衬线,小图例说明点大小代表班级。