THE EXPERIMENTS, THE DESIGN, AND THE ANALYSIS,REVIEW OF STATISTICAL INFERENCE,SINGLE-FACTOR EXPERIMENTS WITH NO RESTRICTIONS ON RANDOMIZATION,SINGLE-FACTOR EXPERIMENTS-RANDOMIZED BLOCK AND LATIN SQUARE DESIGNS,FACTORIAL EXPERIMENTS.
PRODUKSI DAN PENUKARAN,BARANG DAN DJASA,KONSUMSI DAN INVENTASI,PENDUDUK DAN SESJARAHJA,EKONOMI PENDUDUK.