Hi everyone,
Apologies if this is a silly question but I am a student and this is my first
time using R so I am still trying to educate myself on commands, models e.t.c
I have a mixed model with four dichotomous fixed factors and subject as a
random factor (as each person completed four vignettes, with factors crossed
across vignettes).
I have run an lmer model and used the Monte Carlo method to see if there are
any significant main effects or interactions. However, when I looked at the p
values some are showing as significant although the F value is less than 1. Is
it possible to have a significant effect with an F value below 1?.
I have a sample size of 150 and have read that the pMCMC values can be
anti-conservative so wonder if it is because my sample size may be too small?.
Thank you for any help
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