› CFA › CFA Level 1 › Question of the Week – Quantitative Methods Search for:Search Button CFAFRMCAIACareersLounge GeneralLevel 1Level 2Level 3 Question of the Week – Quantitative Methods Add A Reply Login Sign Up This topic has 4 replies, 3 voices, and was last updated Apr-188:24 am by AdaptPrep. Author Posts fabianParticipant 18 Apr 2018 at 7:39 pm Up5:: *fist pump* AdaptPrepParticipant Undecided 25 Apr 2018 at 8:24 am Up4:: Ignore comment. rsparksParticipant CFA Level 2 18 Apr 2018 at 4:59 pm Up2:: It’s the difference between the same and the population right? I am assuming the market return would be the population AdaptPrepParticipant Undecided 22 Apr 2018 at 7:35 am Up2:: The sampling error is the difference between the observed value and the value it was intended to represent. In this case, the observed value was the mean return, or 14%. The actual mean return was 16%, so the sampling error was 2%. Author Posts Viewing 3 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Register Log In