Question 437694
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi
*Note: {{{z = blue(x - mu)/blue(sigma)}}}
mean of 58 and a standard deviation of 18.  P(x >70)
  z = (70-58)/18 = 12/18 = .6667
 P( z > .6667) = 1 - .7475 = .2525