Fig. 2

Comparison of revised nitrogen abundance estimates for the FLAMES-I survey listed in Table A.3 with those found by Hunter et al. (2007, 2008a, 2009) and Trundle et al. (2007). The abscissa is our revised nitrogen abundance, ϵN, whilst the ordinate is the difference between the revised value and that found previously. A least squares linear fit to the data is shown as a dotted line.
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