Research Article
Lab Attendance and Academic Performance
Table 4
Summary statistics (means) by homework, quizzes, reports and in-lab activity.
| | Variable | Obs | Mean | Std. Dev. | Min | Max |
| | Homework 1 | 190 | 7.33 | 3.56 | 0.00 | 10.00 | | Quiz 1 | 190 | 3.87 | 3.17 | 0.00 | 10.00 | | Report 1 | 190 | 6.23 | 3.97 | 0.00 | 10.00 | | In-lab activity 1 | 190 | 7.08 | 4.53 | 0.00 | 10.00 |
| | Homework 2 | 188 | 6.02 | 3.86 | 0.00 | 10.00 | | Quiz 2 | 188 | 4.16 | 3.70 | 0.00 | 10.00 | | Report 2 | 188 | 8.01 | 3.43 | 0.00 | 10.00 | | In-lab activity 2 | 188 | 7.66 | 4.25 | 0.00 | 10.00 |
| | Homework 3 | 186 | 5.20 | 2.45 | 0.00 | 10.00 | | Quiz 3 | 186 | 3.24 | 2.38 | 0.00 | 10.00 | | Report 3 | 186 | 6.85 | 3.81 | 0.00 | 10.00 | | In-lab activity 3 | 186 | 6.92 | 4.08 | 0.00 | 10.00 |
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