Recent content by Jimaldo

  1. J

    Sample size

    Hi, thanks for the reply. They all should be paid £100, but when checking some might not be, I want to ensure 95% of them are correct.
  2. J

    Sample size

    I have a list of 5,500 returns and I'd like to find out the sample size to ensure we're at least getting 95% of them accurate. I've come across a calculator that lets me do this, but I'm a bit confused as to what my "p" value is. At the 95% CI with 5% level of precision and a "p" value of 50%...