Suppose that you conduct a repeated-measures ANOVA with more than two treatment conditions, and the null hypothesis is rejected to determine exactly which mean differences are significant and which are not, you conduct post hoc tests.
Which of the following statements about the use of the Scheffe test is correct? The Scheffe test can be conducted using MSerror as the denominator of the F-ratio and using derror as the denominator degrees of freedom to find the critical value. The Scheffe test can't be conducted The Scheffe test can be conducted using MS within treatments as the denominator of the F-ratio and using dfwithin treatment as the denominator degrees of freedom to find the critical value.
