How does finding the mean and median help prove a hypothesis?

Finding the mean and median provides insights into the central tendency of a dataset, which is crucial for hypothesis testing. The mean offers a measure of the average, while the median indicates the midpoint, helping to identify any skewness in the data. By comparing these measures against expected values, researchers can evaluate whether the data supports or contradicts their hypothesis. This analysis is particularly useful in assessing the impact of variables and making informed conclusions.