TY - GEN AU - Lewis E Vogler C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1957-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.5069 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1957 TI - Graphs and tables of the significance levels F (v sub 1, v sub 2, p) for the Fisher-Snedecor variance ratio: ER -