Short Programs for Statistical Analysis Using FOCAL
D. J. Dowsett and R. Priest, Atkinson Morley's Hospital,
The package includes: 1) Plotting the Normal Curve for in-
struction purposes; 2) Calculation of the mean and standard
deviation values for a single sample; 3) Student's 't' Analysis;
4) 2 x 2 Chi-squared analysis together with an open ended
chi-squared program for testing goodness of fit; 5) Least
squares correlation program together with a Spearman-rho
correlation by rank; 6) Analysis if Variance for two samples
with one criterion of classification.
Although designed for medical purposes there is no reason why
these routines cannot be used in other faculties.