Student's t-Quantiles $S14) (Algorithm 396) CACM October, 1970 Hill, G. W. Student's t-statistic, quantile, asymptotic approximation 5.12 5.5 CA701004 JB February 10, 1978 9:29 AM 1986 4 1986 2315 4 1986 1986 5 1986 1986 5 1986 1986 5 1986 1987 5 1986