survey sampling

  1. U

    Detecting hosting companies

    I am conducting research where I have a list of "ranges" which may or may not host websites. If a range has many websites there is good chance that the overall company may be a hosting company (no official definition of what that figure should be). I am trying to ascertain how many...
  2. P

    Sample size question - thanks for helping this right brainer!!

    It's been a long time since I *somehow* chose a sample size of 75 from a homogenous, hard to reach population of 3,156. Why would I do this, I have no idea. I am digging through my notes from a year ago.... Now trying to pound a round peg into a square hole. If I have 95% confidence...