Areas under the normal curve S￥∞,B)3)=0.08 S(-∞,p)b=0.0982 u-30 u-26 u-d+o A+20 u+30 x 43-2101234Z21 Areas under the Normal Curve -4 -3 -2 -1 0 1 2 3 4 Z -3 -2 -  + +2 +3 x S(-, -)=0.5 321)=0.0013 )=0.0228 )=0.1587 S(-, +321)=1)=0.9987 )=0.9772 )=0.6587