분석 결과
- statistics: [{'variable': 'student_id', 'count': 4, 'mean': 2.5, 'std': 1.2909944487358056, 'min': 1.0, 'max': 4.0, 'median': 2.5, 'q1': 1.75, 'q3': 3.25, 'skewness': 0.0, 'kurtosis': -1.1999999999999993}, {'variable': 'score', 'count': 4, 'mean': 85.75, 'std': 5.909032633745278, 'min': 78.0, 'max': 92.0, 'median': 86.5, 'q1': 83.25, 'q3': 89.0, 'skewness': -0.6797570250290192, 'kurtosis': 0.6060799380272393}, {'variable': 'study_hours', 'count': 4, 'mean': 3.5, 'std': 1.2909944487358056, 'min': 2.0, 'max': 5.0, 'median': 3.5, 'q1': 2.75, 'q3': 4.25, 'skewness': 0.0, 'kurtosis': -1.1999999999999993}]
- chartData: {'type': 'bar', 'labels': ['student_id', 'score', 'study_hours'], 'datasets': [{'label': '평균', 'data': [2.5, 85.75, 3.5], 'backgroundColor': 'rgba(37, 99, 235, 0.5)', 'borderColor': 'rgba(37, 99, 235, 1)', 'borderWidth': 1}]}