I want to remove bad respondents by looking at the RLH, sys_SumPageTimes and straightliners. However, I was wondering about the order of removing the respondents.
Should you first remove respondents based on RLH, then remove the straightliners, and then after that calculate the median survey time based on that new dataset where the respondents that have RLH values lower than the 95th percentile and the straightliners are already removed after which you remove speeders?
Or is it better to see which respondents you need to remove based on the RLH, see which respondents you need to remove based on the time (where you calculate the median time across all complete ones, so before removing the ones based on RLH), see which respondents are straightliners and then after that compare which respondents you would need to remove in the 3 cases and remove those? (so maybe there is a respondent who needs to be removed based on the RLH as well as time)?