Table 4 STAT3 binding is correlated with gene expression by the χ2 test
STAT3 BindingGene ExpressionExpected FrequencyExpected CountsObserved CountsEmbedded Image
ABC+ABC+55%•81% = 46.5%38253157.19
ABC+GCB+55%•19% = 9.5%78642.51
GCB+ABC+45%•81% = 36.5%30015570.08
GCB+GCB+45%•19% = 7.5%61731.95
823823χ2 = 131.74
d.f. = 3
P = 2.3 × 10−28
  • STAT3, signal transducer and activator of transcription 3; TSS, transcription start site; ChIP, chromatin immunoprecipitation; FDR, false-discovery rate; ABC, activated B-cell-like; FDR, false-discovery rate; obs, observed counts; exp, expected counts.