How does performing multiple trials improve the accuracy of an experiment?

Performing multiple trials in an experiment helps improve accuracy by reducing the impact of random errors and variability in the data. By averaging the results from these trials, researchers can obtain a more reliable estimate of the true effect being measured. Additionally, repeated trials can help identify outliers or anomalies that may skew results, allowing for more robust conclusions. Overall, this practice enhances the validity and reliability of the experimental findings.