Easy enough that it can’t really distinguish 2 SDs from 3 SDs at the top end.
Though it’s possible that it’s already an SD above the population mean to begin with since it’s only college grads. I don’t think these researchers are looking for a very precise cutoff.
Easy enough that it can’t really distinguish 2 SDs from 3 SDs at the top end.
Though it’s possible that it’s already an SD above the population mean to begin with since it’s only college grads. I don’t think these researchers are looking for a very precise cutoff.