Density plots are graphical representations that show the distribution of a dataset. They estimate the probability density function of a continuous variable, allowing us to visualize how data points are spread across different values. Unlike histograms, which use bars to represent frequency, density plots create a smooth curve that highlights areas where data points are concentrated. These plots are particularly useful in statistics and data analysis, as they can reveal patterns, trends, and potential outliers in the data. By using density plots, analysts can better understand the underlying structure of the data, making them a valuable tool in fields such as data science and machine learning.