From: Estimating the minimum number of opportunities needed for all students to achieve predicted mastery
Final exam score vs. | Correlation | 95% confidence interval low | 95% confidence interval high | p-value |
---|---|---|---|---|
Mean | −0.34 | −0.40 | − 0.27 | < 2.2e-16 |
Median | −0.35 | − 0.41 | − 0.28 | < 2.2e-16 |
Standard deviation | − 0.23 | − 0.30 | − 0.16 | 7.968e-11 |
Number of KCs mastered | 0.35 | 0.28 | 0.41 | < 2.2e-16 |