Table 12 Comparison between mean, standard deviation and log mean + 2SD for all subgroups
From: Estimating the minimum number of opportunities needed for all students to achieve predicted mastery
Course: subgroup | Mean | Standard deviation | μ* (log mean) | σ*(log standard deviation) | Log Mean + 2 Log SD |
|---|---|---|---|---|---|
Statistics: Associate’s colleges | 5.2 | 3.8 | 4.2 | 1.5 | 7.2 |
Statistics: Baccalaureate colleges | 4.3 | 3.2 | 3.4 | 1.5 | 6.4 |
Statistics: Master’s colleges | 4.3 | 2.9 | 3.6 | 1.5 | 6.6 |
Statistics: Doctoral colleges | 3.8 | 2.8 | 3.1 | 1.5 | 6.1 |
Statistics: Associate’s colleges 10% mastery | 5.7 | 3.6 | 4.8 | 1.5 | 7.8 |
Statistics: Baccalaureate colleges 10% mastery | 5.1 | 3.7 | 4.1 | 1.5 | 7.1 |
Statistics: Master’s colleges 10% mastery | 5.3 | 3.2 | 4.5 | 1.4 | 7.3 |
Statistics: Doctoral colleges 10% mastery | 4.6 | 3.3 | 3.7 | 1.5 | 6.7 |
Statistics 2015 | 6.2 | 5.3 | 4.7 | 1.6 | 8.0 |
Biology: 50 KCs | 2.9 | 2.1 | 2.3 | 1.5 | 5.3 |
Biology: 25 KCs | 2.8 | 3.1 | 1.9 | 1.8 | 5.5 |
Engineering Statics | 4.6 | 4.0 | 3.5 | 1.6 | 6.8 |
Engineering Statics 10% | 8.1 | 5.0 | 6.9 | 1.5 | 9.8 |
Psychology | 3.7 | 3.5 | 2.7 | 1.7 | 6.1 |