When we do find a significant ANOVA, we do not know where the
difference lies. It could be that only two groups are significantly
different, or that all three groups are significantly different. In
your response you mention that one problem with t-tests is that
they only compare two groups at a time. This creates another
problem with conducting multiple t-tests, which is that it
increases our chances of committing a type I error. In what way do
post-hoc tests...