Thematic Index of Classics in JStor
average, size, numbers, population, high, proportion, data, length, ratio, higher, units, frequency, rate, range, increase, groups, percentage, relative, estimate, amount, lower, statistics, value, significant, approximately, sample, distribution, mean, greater, unit, smaller, percent, equal, standard, level, tables, actual, compared, period, minimum, pattern, values, measure, measurements, individual, analysis, test, count, proportions, relatively