Graph description: Figure 8. Second measurement against first for FEV (data of Table 4)

This is a scatter diagram, showing the first F E V measurement for the subject on the horizontal axis and the second F E V measurement on the vertical axis. There is a strong positive relationship. There is an oval cloud of points with no increase in variability as F E V increases. There are a few outliers.

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Last updated: 21 April, 2008.