Graph description: Figure 5. Histogram and Normal plot for residuals for the BMI and abdominal circumference data

This is a graph with two panels.

The first panel shows a histogram of residual body mass index with a superimposed Normal curve. The distribution is approximately symmetrical and matchs the Normal curve quite closely.

The second panel shows a Normal quantile plot of residual body mass index. The points lie quite close to a straight line.

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This page maintained by Martin Bland.
Last updated 27 July, 2009.