3-1: The Composition of GDP 3-2: The Demand for Goods 3-3: The Determination of Equilibrium Output 3-4: Investment Equals Saving:An Alternative Way of Thinking About Goods-Market Equilibrium 3-5:ls the Government Omnipotent?A warning
Statistical inference draws conclusions about a population [i.e., probability density function(DF)] from random sample that has supposedly been drawn from that population