Standard Deviation

• NerdzRulz

  24 Feb 09, 19:21

  38, 46, 29, 35, x, 50

  Median is 40

  Find x.

• Mikethm

  24 Feb 09, 20:12

  29, 35, 38, x , 46, 50

   

  (38+x)/2 = 40

  38 + x = 80

  x= 42

• Darkness_hacker99

  24 Feb 09, 22:25

  http://en.wikipedia.org/wiki/Standard_deviation

   

  it's a very good start by looking at the wiki. I've found the answer already, how about you?