统计分析允许有2%的误差范围。

The statistical analysis allows for a ___margin ___of ___error of 2 percent.

在科学实验中，减小误差范围可以得出更可靠的结论。

In scientific experiments, reducing the ___margin ___of ___error leads to more reliable conclusions.

财务预测应包含合理的误差范围以适应市场波动。

Financial forecasts should include a reasonable ___margin ___of ___error to accommodate market fluctuations.