Please show me how to do problem 8.11 (I've scanned the page containing this problem).
My instructor also wrote:
*For part (a) use F.05 (2,90) < F.05(2,87) < F0.05 (2,60)
*For part (b) t0.025 (87) = 2.2809
Of course that should really be "F- subscript - 0.05", etc but I couldn't use subscripts in this text box.
The solution discusses analysis of variance (ANOVA).