In this paper a nomogram is constructed for the function P(χ ² ,n) = 1 2(n - 2)/ 2 Γ (n/2)∫_χ ^∞ zn - 1 e- z² /2 dz of the variables, P,χ ² ,n lying within the following limits: 1 n 110,1 χ ² 150,0.001 P 0.999. The relative error in the middle part of the answer scale of P does not exceed $3%$ for 0.1 P 0.9 and $10%$ at the ends of this scale.
No takes yet. Share an insight, caveat, or question.
Smirnov et al. (1961) studied this question.