EXPO DISEÑO DE EXPERIMENTOS Plackett Burman

 

CJ_GÖ@ CG UDFOBGSS UDFOBGSS-MW]LFK Urgsgktfk> JMV.> Faujdfr C`lìkaugz Lfrìf cg d`s Fkagdgs JMV.> Sÿfdf Aÿlgz Fur`rf Fur`rf Xjrjcjfkf JV.> Frrjfaf A`kzædgz Furj Hrfusgdjf

Suxtdff Autjêrrgz, Oijfpfs f 58 cg cjojglmrg =5=6. Suxtd

 

CJ_GÖ@ CG UDFOBGSS-MW]LFK UDFOBGSS-MW]LFK • Gs uk tjp` gspgojfd cg cjsgö` hfot`rjfd hrfooj`kfrj` (fdtflgktg hrfooj`kfc` o`k rgs`duojÿk JJJ). • Gs þtjd oufkc` gxjstgk lþdtjpdgs hfot`rgs. • Gd cjsgö` lìkjl` pgrljtg gstucjfr ifstf 66 hfot`rgs o`k 6= gxpgrjlgkt`s. • Dfs jktgrfooj`kgs c`mdgs tjgkgk uk o`lpdgn` fdjfs o`k d`s têrljk`s prjkojpfdgs.

 

Xgktfnfs y cgsvgktfnfs cgsvgktfnfs cgd cjsgö`. Gstucjfr ghgot`s prjkojpfdgs, sup`kjgkc` qug k` gxjstgk jktgrfooj`kgs gktrg d`s hfot`rgs.

_j ify jktgrfooj`kgs, gd cjsgö` pugcg hfddfr, gs cgojr, pugcg o`ksjcgrfr sjakjhjoftjv`s ghgot`s qug k` d` s`k y vjogvgrsf.

Gk agkgrfd, oufkc` ify jktgrfooj`kgs jlp`rtfktgs, gd fnustg cg UM gs lfd`.

 

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Gd k¾ cg pukt`s cgd cjsgö` K gs lþdtjpd` cg ouftr`. _g pugcgk gstucjfr ifstf b hfot`rgs gk K gxpgrjlgkt`s c`kcg b K` cgmg ifmgr jktgrfooj`kgs gktrg c`s hfot`rgs. Urgsgktfk gstruoturfs cg o`khusjÿk luy o`lpdgnfs (gxjstgk cjsgö`s hfot`rjfdgs cg rgs`duojÿk JJJ o`k o`khusj`kgs lgk`rgs). _g rgo`ljgkcf gd us` pfrf gstucj`s cg r`mustgs (c`kcg sg gspgrf qug `tr`s hfot`rgs k` sgfk sjakjoftjv`s) ` gk ofs`s pfrtjoudfrgs c`kcg d`s gksfy`s s`k cglfsjfc` o`st`s`s.

 

CJ_GÖ@ CG UDFOBGSS-MW]LFK

 

GNGLUD@

C@J> 65.61=89/s 65.61=89/soj.far`pgou.=56: oj.far`pgou.=56:.56.5= .56.5=

 

Gd `mngtjv`> @ptjljzfr gd rgkcjljgkt` cg p`djsfoærjc`s y pr`tgìkf, vjso`sjcfc cg agd y pr`pjgcfcgs tgxturfdgs cgd luoìdfa` cg  Djkul usjtftjssjlul utjdjzfkc` uk cjsgö` sgougkojfd. D`s hfot`rgs cg gstucj` hugr`k gd lêt`c` cg gxtrfoojÿk (sjk fajtfojÿk, o`k fajtfojÿk lfakêtjof y o`k udtrfs`kjc`), df tglpgrfturf (35, 77, 15 µO), tjglp` cg gxtrfoojÿk (6, = y ? i), pI (7,7, 1,5 y 9,7) y rgdfojÿk sgljddf> fauf (6>65, 6>=5 y 6>?5 a/D). (Hjaurf 6)

Cjsgö` cg _orggkjka> Udfobgtt‟Murlfk

Hjaurf 6. Cjsgö` Gxpgrjlgktfd pfrf df gxtrfoojÿk cg dfs a`lfs cgd Djkul usjtftjssjlul.

 

_g utjdjzÿ uk fkædjsjs cg o`lpfrfojÿk cg lgcjfs (prugmf cg Subgy) pfrf cgtgrljkfr gd lêt`c` cg fajtfojÿk qug mgkghjojf gd rgkcjljgkt` gk df gxtrfoojÿk cg p`djsfoærjc` y gd p`rogktfng cg pr`tgìkfs.

 

@ptjljzfojÿk p`r Cjsgö` O`lpugst` Ogktrfd cg ]`tfmdg (COO]) Df tglpgrfturf y gd tjglp` hugr`k d`s hfot`rgs qug fhgotfr`k sjakjhjoftjvflgktg gd rgkcjljgkt` y gd  p`rogktfng cg pr`tgìkfs cgd luoìdfa` `mtgkjc`, f gst`s gksfy`s sg dgs ljcjÿ su ghgot` y d`s kjvgdgs ÿptjl`s gk dfs rgspugstfs> rgkcjljgkt` y pr`tgìkf (Sfmdf =).

 

Urugmfs gstfcìstjofs Gd fkædjsjs gstfcìstjo` cg ofcf uk` cg d`s cjsgö`s utjdjzfc`s sg rgfdjzÿ gk _tftjstjof 7.7, sg gdfm`rfr`k Cjfarflfs cg Ufrgt` (p 4 5,57), O`ghjojgktgs cg rgargsjÿk, prgcjooj`kgs y supgrhjojgs cg rgspugstfs. _g utjdjzÿ tflmjêk _U__ _tftjstjos 6: (Jktgrkftj`kfd Musjkgss Lfoijkgs O`rp`rftj`k, GG.WW.) pfrf rgfdjzfr df prugmf df Subgy pfrf cgtgrljkfr sj ify cjhgrgkojf sjakjhjoftjvf gktrg trftfljgkt`s

^j`db`vsbf (=56=) fhjrlf qug df fajtfojÿk o`ktjkuf (gktrg 85 f =35 rpl) gk sus prjlgr`s =5 ljkut`s gxtrfg o`k lfy`r ghjojgkojf gd p`djsfoærjc` cg df sgljddf2 sjk glmfra` fd pfsfr gsg dìljtg cg tjglp`, d`s

rgkcjljgkt`ss cjsljkuygk f pgsfr cg df fajtfojÿk. rgkcjljgkt`  

Hjaurf =. Cjfarflfs cg Ufrgt` cgd cjsgö` Udfobgt‟Murlfk (gxtrfoojÿk cgd luoìdfa`) cg d`s trgs l`c`s cg gxtrfoojÿk> _jk Fajtfojÿk, Fajtfojÿk Lfakêtjof y Wdtrfs`kjc`, s`mrg dfs rgspugstfs> rgkcjljgkt` (F, M, O) y %pr`tgìkf (C, G, H).

Ouj gt fd. (6::3) cgl`strfr`k qug df tglpgrfturf gs ukf cg dfs vfrjfmdgs qug fhgotfk gd rgkcjljgkt` gk o`lmjkfojÿk o`k df fajtfojÿk lfakêtjof2

Hfmrg gt fd. (=567) o`khjrlfr`k qug df tglpgrfturf y gd tjglp` cg gxtrfoojÿk s`k vfrjfmdgs qug fhgotfk sjakjhjoftjv sjakjhjoftjvflgktg flgktg fd rgkcjljgkt` utjdjzfkc` d`s lêt`c`s cg fajtfojÿk lfakêtjof, ljor``kcfs.

udtrfs`kjc`

y

 

Hjaurf =. Cjfarflfs cg Ufrgt` cgd cjsgö` Udfobgt‟Murlfk (gxtrfoojÿk cgd luoìdfa`) cg d`s trgs l`c`s cg gxtrfoojÿk> _jk Fajtfojÿk, Fajtfojÿk Lfakêtjof y Wdtrfs`kjc`, s`mrg dfs rgspugstfs> rgkcjljgkt` rgkcjljgkt` (F, M, O) y %pr`tgìkf (C, G, H).

 

D`s lêt`c`s cg gxtrfoojÿk k` cjhgrgkojfs sjakjhjoftjvfs (Hjaurf ?m).

lugstrf

Hfmrg gt fd. (=567) rgp`rtfr`k o`lp`rtfljgkt`s sjljdfrgs gk gd p`rogktfng cg pr`tgìkfs, gs cgojr gd o`ktgkjc` cg pr`tgìkf cg df lugstrf cg udtrfs`kjc` o`k uk flpdjtuc cg 85% k` tuv` ukf cjhgrgkojf sjakjhjoftjvf o`k df lugstrf gxtrfìcf usfkc` df fajtfojÿk lfakêtjof, o`k ukf o`khjfmjdjcfc cgd 89%.

Hjaurf ?. Fkædjsjs cg o`lpfrfojÿk cg lgcjfs cg d`s trgs lêt`c`s cg gxtrfoojÿk cgd

luoìdfa` cg df djkfzf> 6) sjk fajtfojÿk, =) fajtfojÿk lfakêtjof y ?) udtrfs`kjc`.  

@ptjljzfojÿk cg df gxtrfoojÿk cgd luoìdfa` lgcjfktg COO] _g t`lfr`k o`l` vfrjfmdgs cgpgkcjgktgs df tglpgrfturf y gd tjglp`, y o`l` lêt`c` cg gxtrfoojÿk df fajtfojÿk lfakêtjof. Gd pr`pÿsjt` cg gstg cjsgö` gs pr`p`roj`kfr uk rfka` cg vfd`rgs gk c`kcg df gxtrfoojÿk cgd luoìdfa` sgf ÿptjlf. _g cgtgrljkÿ lgcjfktg gd s`htwfrg _tftjstjof 7.7 l`cjhjofr d`s rfka`s fktgrj`rgs cg tglpgrfturf y tjglp`.

Gd kugv` vfd`r lìkjl` y læxjl` cg df tglpgrfturf hug 78 y 93 µO, ljgktrfs qug gd tjglp` 6,79 y 3,3= i.

Sfmdf 3 Cjsgö` COO] t`lfkc` f dfs vfrjfmdgs sjakjhjoftjvfs> tglpgrfturf y tjglp`, y vfrjfmdgs rgspugstfs rgkcjljgkt` y % pr`tgìkfs

 

^ifka gt fd. (=55:) `mtuv` uk p`rogktfng cg pr`tgìkfs cg 9,7% gk o`kcjoj`kgs cg gxtrfoojÿk cg 15 µO y 6 i.

Bfgwlfkgg gt fd. (=563) glpdg` ukf tglpgrfturf cg =5 µO y 6= i cg gxtrfoojÿk s`mrg sjgtg oudtjvfrgs cg djkfzf cjhgrgktg, cfkc` o`l` rgsudtfc` uk rfka` cg pr`tgìkfs cg 5,9: f 6,78%.

Df cjhgrgkojf prjl`rcjfd gktrg flm`s o`ktgkjc`s cg pr`tgìkfs rfcjof gk df tglpgrfturf glpdgfcf cg gxtrfoojÿk.

Hjaurf 3. Ghgot` cg df tglpgrfturf y gd tjglp` s`mrg dfs vfrjfmdgs rgspugstf> F) ]gkcjljgkt` ]gkcjljgk t` y M) Ur`tgìkf utjdjzfkc` gd cjsgö` supgrhjojg rgspugstf.

 

Df tglpgrfturf y gd tjglp` gk h`rlf djkgfd s`k sjakjhjoftjv`s, fsì o`l` tflmjêk df h`rlf oufcrætjof cgd tjglp`.

Sfmdf 7 O`ghjojgktg cg rgargsjÿk y fkædjsjs cg vfrjfkzf cgd cjsgö` COO]‟l`cgd` COO]‟l`cgd` agkgrfd pfrf dfs c`s vfrjfmdgs rgspugstfs

Ouj gt fd. (6::3) us` tflmjêk uk cjsgö` COO]  pfrf `ptjljzfr dfs o`kcjoj`kgs cg gxtrfoojÿk gk gd luoìdfa` t`lfkc` o`l` vfrjfmdg f df tglpgrfturf, pI y ]_F (rgdfojÿk sgljddf> fauf) t`lfkc` uk tjglp` o`kstfktg2 sus rgsudtfc`s l`strfr`k qug df tglpgrfturf y df ]_F gk h`rlf djkgfd y gk h`rlf oufcrætjof s`k sjakjhjoftjvfs gk df gxtrfoojÿk, f cjhgrgkojf cg df prgsgktg jkvgstjafojÿk.

 

Sfmdf 8 Cjhgrgkojfs gktrg d`s lêt`c`s cg gxtrfoojÿk glpdgfc`s pfrf sgpfrfr gd luoìdfa` cg df djkfzf y sus ghgot`s s`mrg gd rgkcjljgkt`,  pr`tgìkfs y vjso`sjcfc. vjso`sjcfc.

 

O@KODW_J@KG_ 

_g cgtgrljkÿ qug f ukf tglpgrfturf y tjglp` cg 97‟:5 µO y 3,7‟7 i, rgspgotjvflgktg, y o`k uk pI cg 1,5 y ]_F cg 6>=5 sg gxtrfgræ uk luoìdfa` o`k uk rgkcjljgkt` (:,9%) y p`rogktfng cg pr`tgìkfs (6=,7%). Cgspuês cgd gstucj` cjsorjljkfktg (Udfobgtt‟Murlfk) sg cgtgrljkÿ qug df tglpgrfturf y gd tjglp` hugr`k dfs vfrjfmdgs qug fhgotfr`k sjakjhjoftjvflgktg.



_g cgtgrljkÿ qug f ukf tglpgrfturf y tjglp` cg 97‟:5 µO y 3,7‟7 i, rgspgotjvflgktg, y o`k uk pI cg 1,5 y ]_F cg 6>=5 sg gxtrfgræ uk luoìdfa` o`k uk rgkcjljgkt` (:,9%) y p`rogktfng cg pr`tgìkfs (6=,7.



Cgspuês cgd gstucj` cjsorjljkfktg (Udfobgtt‟Murlfk) sg cgtgrljkÿ qug df tglpgrfturf y gd tjglp` hugr`k dfs vfrjfmdgs qug fhgotfr`k sjakjhjoftjvflgktg