TABLE 3.
Effect Size by Study Sample Size
Sample size
Effect size
Small
Medium
Large
Grand total
Small
Medium
Large
Low
5
6
1
12
41.67%
31.58%
20.00%
Medium
3
8
3
14
25.00%
42.11%
60.00%
High
4
5
1
10
33.33%
26.32%
20.00%
Grand total
12
19
5
36