Changed Fisher information text
Changed Fisher information text

Extended Wikipedia quote to include Cramer Rao inequality and removed
bogus "constant second derivative" argument.

michaelpacer/scipy_proceedings,sbenthall/scipy_proceedings,katyhuff/scipy_proceedings,sbenthall/scipy_proceedings,katyhuff/scipy_proceedings,michaelpacer/scipy_proceedings,michaelpacer/scipy_proceedings,katyhuff/scipy_proceedings,sbenthall/scipy_proceedings