print('mean:',stats.mean(a),stats.mean(af)) print('var:',stats.var(a),stats.var(af)) print('stdev:',stats.stdev(a),stats.stdev(af)) print('sem:',stats.sem(a),stats.sem(af)) print('describe:') print(stats.describe(l)) print(stats.describe(lf)) print(stats.describe(a)) print(stats.describe(af)) print('\nFREQUENCY') print('freqtable:') print('itemfreq:') print(stats.itemfreq(l)) print(stats.itemfreq(a)) print('scoreatpercentile:',stats.scoreatpercentile(l,40),stats.scoreatpercentile(lf,40),stats.scoreatpercentile(a,40),stats.scoreatpercentile(af,40)) print('percentileofscore:',stats.percentileofscore(l,12),stats.percentileofscore(lf,12),stats.percentileofscore(a,12),stats.percentileofscore(af,12)) print('histogram:',stats.histogram(l),stats.histogram(a)) print('cumfreq:') print(stats.cumfreq(l)) print(stats.cumfreq(lf)) print(stats.cumfreq(a)) print(stats.cumfreq(af)) print('relfreq:') print(stats.relfreq(l)) print(stats.relfreq(lf)) print(stats.relfreq(a)) print(stats.relfreq(af)) print('\nVARIATION') print('obrientransform:') l = range(1,21) a = N.array(l)