Question 672270
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
&#956; = 100 ,  &#963; =10  , z = (x-&#956;)/&#963;
P(85 < x < 110) = P(z &#8804; 1) - P(z &#8804; -1.5) = .8413 - .0668