00301nam a2200109Ia 4500082002300000100002400023245008000047260004100127300001300168500000500181700000500186  a519.50182bW723.RS  aWilliams, Frederick  aReasoning with statistics; simplified examples in communications researchb  aNew YorkbRinehart and Winstonc1968  ax, 175p.  a  a