An Error Bar chart is a statistical chart used to represent data variability.
It displays the range and distribution of a data set by indicating the degree of uncertainty or error associated with each data point.
Error bars can show standard deviation, standard error, confidence intervals, and other statistical measures.
They are typically displayed as vertical or horizontal lines extending from each data point, with the line length indicating the
magnitude of the error. Error Bar charts are useful for comparing data sets, identifying outliers, and determining the level of
uncertainty associated with each data point.