Figure 7.
The horizontal axis shows residuals in Chinese text, ranging from negative zero point one zero to positive zero point zero four. The vertical axis shows frequency in Chinese text, ranging from zero to fifty. The bars are tallest near the centre of the horizontal axis between negative zero point zero two and positive zero point zero two, and gradually decrease toward both ends. A single smooth curve follows the overall shape of the bars across the plot.Residual distribution graph
Source: Authors’ own work