weighting factors

  1. C

    Questionnaire - Guidance needed.

    Hello, I am currently refreshing my knowledge about statistics and I would appreciate if someone could provide me some guidance on how to look at my current data set. I distributed a questionnaire asking participants: - whether they are working for a governmental institution, a corporation...
  2. L

    select the Correct Weighting Factors for Linear and Quadratic Calibration Curves

    Hi! I need your help. I read a post in a forum of chromatography about how to determine the appropriate linear regression weighting. The natural log of instrument response was plotted against the natural log of standard concentration. The slope of this line was then used to determine whether...