Description of chart titled: Effect of Excessive Intra-Individual Variation on Distributions

Bell curve containing sample data. The x-axis is labelled "Intake" and the y-axis is "Density". There are three lines. "Single-day intake" is the shortest and widest. "2-day mean intake" is somewhat narrower and taller. "Usual intake" is the narrowest and tallest. A dotted vertical line appears two-sevenths of the way in from the left edge of the chart.

Resume reading