ρalt
  0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
ρnull                  
0 99 24 10 5.6 3.3 2.1 1.3 0.8 0.5
0.1   95 23 9.6 5 2.8 1.7 1 0.5
0.2     88 20 8.3 4.2 2.3 1.2 0.6
0.3       77 17 6.8 3.2 1.6 0.7
0.4         63 14 5.1 2.2 0.9
0.5           48 9.9 3.3 1.2
0.6             33 6.1 1.6
0.7               19 2.7
0.8                 7.2
  entries are 1/(T[ρalt]- T[ρnull])2
where T[ρ]=(1/2)log[(1+ρ)/(1-ρ)]
Table 4: Sample size multipliers, (1/Δ)2, for testing a correlation; rounded up, to two significant digits.