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Table 1 Results of correlation and Chi-square tests between 454 and genome variables

From: A shot in the genome: how accurately do shotgun 454 sequences represent a genome?

  Correlation Chi-square test
r df* P χ 2 df* P  
Number of dimers 0.988 NA 2.2e-16 9126 9 2.2e-16
Number of trimers 0.996 NA 2.2e-16 19275 31 2.2e-16
Number of dimers without AA/TT 0.999 7 1.8e-10 3567 8 2.2e-16
Number of trimers without AAA/TTT 0.996 NA 2.2e-16 10231 30 2.2e-16
Number of 454 reads per fragment NA NA NA 635.9 225 2.2e-16
Number of 454 reads per chromosome 0.991 NA 3.2e-06 24.2 15 0.0624
Number of different microsatellite types
(pooled by repeat unit length and repeat number)
0.972 21 9.3e-15 187.5 NA 0.0005
Number of microsatellites with di-trinucleotide motifs
(pooled by motif)
0.969 NA 2.2e-16 77.9 13 2.713e-11
Number of different microsatellite types
(pooled by repeat unit length)
1 NA 0.016 8.7 4 0.0685
  1. *NA in df correspond to permutation tests.