SECTION 816 TYPE SPF-pr.gu DESIGN 311 O EP TABLE 8.15-1 (continued) [ABD] 4 [ACD] 4 [ABS] 4 [ACS] -- [ADS] — [AB] - [AC] — [AD] —- [AS] -- [A] An 1IXg -1Xre IMu— 1; SS. — (ABCDS] - [X] npgru 1 La a o v ana rana pl COMPUTATIONAL PROCEDURES FOR TYPE SPF-pr.gu DESIGN A type SPF-pr.gu design represents an extension of analysis proce- dures described for type pr.g and p.gr designs. A block diagram of this design appears in Figure 8.16-1 The structural model for the design 1s Xišnem — HE Ab Ve b dig oh Tontiko S B, % aB;, t By, t ABYyije BT oi O; t OČ YOg AO OT (ik) Boj, aBč,,, dt Byd;, db ABYOG Ja A BOM, cik TE Čotijkim; Figure 8.16-1 Block diagram of type SPF-22 22 design The computational formulas for the design, degrees of freedom, and F ratios for Model III appear in Table 8.16-1. The meaning of the terms should be clear from previous examples. TABLE 8.16-1 Computational Formulas for Type SPF-pr gu Design and F Ratios F ratio (A, B C and D Fixed Efjects , Subjects Computational Formulas Random SSretween sub, — [ACS] T [x] SS, < [A] -[(X] SS, - [C] - [x]