Question: A researcher is interested in whether three different teaching methods are equally effective for students of different reading levels on their reading scores. Students from
A researcher is interested in whether three different teaching methods are equally effective for students of different reading levels on their reading scores. Students from high, middle, and low reading levels are randomly assigned to one of the three teaching methods. Students' reading scores are recorded below (see the next page). For the data below, use critical value of .05 in the data analyses.
| Teaching method | |||
| 1 | 2 | 3 | |
| High reading levels | 40 | 32 | 30 |
| 36 | 29 | 35 | |
| 38 | 36 | 33 | |
| 36 | 35 | 38 | |
| Medium reading levels | 24 | 20 | 18 |
| 21 | 29 | 26 | |
| 20 | 25 | 26 | |
| 20 | 30 | 25 | |
| Low reading levels | 22 | 20 | 18 |
| 18 | 18 | 14 | |
| 16 | 19 | 19 | |
| 20 | 15 | 19 |
Can you please run a factorial ANOVA and explain the conclusion including F, p, and effect size
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