Margin of Error | Margin of Error (%) | Interpretive Validity* |
---|---|---|
Less than 0.12 | Less than ± 3% | Excellent interpretive validity |
Between 0.12–0.20 | Between ± 3-5% | Good interpretative validity |
Greater than 0.20 | Greater than ± 5% | Questionable interpretative validity; values should be interpreted with caution |