Dataset
Exploring all 1,000 student records. Click column headers to sort. - Student 1 (Ardiente)
Charts
Visual breakdown of student performance across key dimensions. — Student 2 (Guzman)
Study Hours vs. HSC Result
Average HSC score grouped by weekly study hours (5-hr brackets)
Scatter Plot
Select numeric columns for each axis to explore correlations
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HSC Result Distribution
Frequency histogram of final HSC scores (bin width = 0.25)
Grade Distribution
Students categorised by HSC grade band (A+, A, B, C)
Statistical Analysis
Descriptive statistics, distribution metrics, and regression analysis. — Student 3 (Villaflores)
Mean HSC Score
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population average
Median HSC Score
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middle value
Std Deviation
—
score spread
Mode
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most frequent
Descriptive Statistics — HSC Result
Count (n)—
Min—
Max—
Range—
Variance (σ²)—
Std Dev (σ)—
Skewness—
Study Hours → HSC Correlation & Regression
Pearson r—
Interpretation—
Slope (m)—
Intercept (b)—
R² (fit quality)—
Equation—
HSC Score Distribution Bands