Two Salple t-test data: data by grp t - -1?.8851. df - 98. p-volue 4 2.2e-16 alternative hypothesis: true difference in means is not equal to 0 95 percent confidence interval: -a.11329992 -6.95261 sample estimates: mean in group outside eddy 0.2966495 mean in group within eddy 043986308 Plot of Means Chlorophyll-a {mg m\") 0.34 0.36 0.30 0.40 Q32 030 musde eddy within eddy O The variance ratio test indicates that the data are symmetrical and a parametric t-test can be performed on these data 0 The variance ratio test is inappropriate for data of this kind 0 The variance ratio test indicates equal variances between the two groups of data and an equal variances t-test would be appropriate for these data. marine productivity ttes O The variance ratio test indicates unequal variances between the two groups of data and an unequal variances t-test would be appropriate for these data Std error deviation of mean burnt sites unburnt 0.51 sites Variance ratio test = 3.37 : 1 O The mean relative abundance from unburnt sites appears greater than the mean abundance from burnt sites, however, in their current form these data would not be suitable for a parametric test 0 The mean relative abundance from burnt sites appears greater than the mean relative abundance from unburnt sites, and in their current form these data would be suitable for a parametric test 0 The mean relative abundance from burnt sites appears greater than the mean relative abundance from unburnt sites, however, in their current form these data would not be suitable for a parametric test 0 The mean relative abundance from unburnt sites appears greater than the mean relative abundance from burnt sites, and in their current form these data would be suitable for a parametric test