The following results, also produced by JMP, include tests for heterogeneity of variance and Welch’s modification to allow for heterogeneity of variance. How does this result compare to your answer to...

The following results, also produced by JMP, include tests for heterogeneity of variance and Welch’s modification to allow for heterogeneity of variance. How does this result compare to your answer to Exercise 11.8b? From what you know from this chapter and from Chapter 7, what are the F ratios in the middle table?