{"id":2691,"date":"2020-11-13T09:57:41","date_gmt":"2020-11-13T08:57:41","guid":{"rendered":"http:\/\/blog.survio.cz\/?p=2691"},"modified":"2022-01-11T09:41:03","modified_gmt":"2022-01-11T08:41:03","slug":"jak-spravne-pouzivat-uzavrene-otazky","status":"publish","type":"post","link":"https:\/\/blog-cz.survio.com\/typy-otazek\/jak-spravne-pouzivat-uzavrene-otazky","title":{"rendered":"Jak spr\u00e1vn\u011b pou\u017e\u00edvat uzav\u0159en\u00e9 ot\u00e1zky v dotazn\u00edku"},"content":{"rendered":"<p>S uzav\u0159en\u00fdmi ot\u00e1zkami se setk\u00e1te t\u00e9m\u011b\u0159 ve v\u0161ech typech dotazn\u00edk\u016f. Jsou jednoduch\u00e9, p\u0159ehledn\u00e9 a pro respondenty snadno vyplniteln\u00e9. P\u0159esto se p\u0159i jejich v\u00fdb\u011bru \u010dasto chybuje, ale uv\u011bdom\u00edme si to a\u017e v moment\u011b, kdy vid\u00edme v\u00fdsledky. Nau\u010dte se spr\u00e1vn\u011b pou\u017e\u00edvat uzav\u0159en\u00e9 ot\u00e1zky.<\/p>\n\n<h2>Co jsou uzav\u0159en\u00e9 ot\u00e1zky<\/h2>\n<p>Uzav\u0159enou ot\u00e1zku jsme pro v\u00e1s do detailu popsali v \u010dl\u00e1nku <a href=\"https:\/\/www.survio.com\/cs\/blog\/typy-otazek\/uzavrene-otazky\" target=\"_blank\" rel=\"noopener\">Uzav\u0159en\u00e9 ot\u00e1zky v dotazn\u00edku<\/a>. P\u0159ipome\u0148me si jen, \u017ee uzav\u0159en\u00e1 ot\u00e1zka je takov\u00e1 ot\u00e1zka, v n\u00ed\u017e jsou v\u0161echny odpov\u011bdi ji\u017e p\u0159ipraveny a respondent nem\u016f\u017ee p\u0159id\u00e1vat dal\u0161\u00ed. Existuje hned n\u011bkolik druh\u016f uzav\u0159en\u00fdch ot\u00e1zek, my se poj\u010fme zam\u011b\u0159it na ty tradi\u010dn\u00ed dv\u011b: <strong>v\u00fdb\u011brov\u00e9<\/strong> a <strong>v\u00fd\u010dtov\u00e9<\/strong><\/p>\n<p>Podstatn\u00e9 je, \u017ee u ot\u00e1zky <strong>v\u00fdb\u011brov\u00e9<\/strong> m\u016f\u017ee respondent vybrat pouze<strong> jednu odpov\u011b\u010f<\/strong>. U ot\u00e1zky <strong>v\u00fd\u010dtov\u00e9 odpov\u011bd\u00ed v\u00edce<\/strong>.<\/p>\n<p>Ur\u010dit\u011b jste se setkali s t\u00edm, \u017ee se tyto dva typy ot\u00e1zek li\u0161\u00ed tak\u00e9 pol\u00ed\u010dkem, v n\u011bm\u017e se odpov\u011b\u010f ozna\u010duje. U <strong>v\u00fdb\u011brov\u00fdch<\/strong> ot\u00e1zek se setk\u00e1me<strong> s kole\u010dkem (radio button)<\/strong> a <strong>u v\u00fd\u010dtov\u00e9 ot\u00e1zky \u010dtvere\u010dkem (check box)<\/strong>. Proto tak\u00e9 n\u011bkdy usly\u0161\u00edte ozna\u010den\u00ed &#8222;kole\u010dkov\u00e1&#8220; a &#8222;\u010dtvere\u010dkov\u00e1&#8220; ot\u00e1zka.<\/p>\n\n<table style=\"height: 37px; width: 100%; border-collapse: collapse; border-style: none;\">\n<tbody>\n<tr style=\"height: 27px;\">\n<td style=\"width: 38.4483%; height: 27px; text-align: center; vertical-align: middle; border-style: none;\"><img decoding=\"async\" class=\"wp-image-5444 alignright\" src=\"\/cs\/blog\/wp-content\/uploads\/2020\/11\/OK5.png\" alt=\"radio button\" width=\"56\" height=\"55\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/OK5.png 657w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/OK5-300x294.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/OK5-530x519.png 530w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/OK5-100x100.png 100w\" sizes=\"(max-width: 56px) 100vw, 56px\" \/><\/td>\n<td style=\"width: 61.5517%; height: 27px; border-style: none;\">radio button u v\u00fdb\u011brov\u00e9 ot\u00e1zky<\/td>\n<\/tr>\n<tr style=\"height: 10px;\">\n<td style=\"width: 38.4483%; height: 10px; border-style: none;\"><img decoding=\"async\" class=\"wp-image-5405 alignright\" src=\"\/cs\/blog\/wp-content\/uploads\/2020\/11\/OK1.png\" alt=\"multiple choice\" width=\"52\" height=\"55\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/OK1.png 637w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/OK1-300x320.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/OK1-530x565.png 530w\" sizes=\"(max-width: 52px) 100vw, 52px\" \/><\/td>\n<td style=\"width: 61.5517%; height: 10px; border-style: none;\">check box u v\u00fd\u010dtov\u00e9 ot\u00e1zky<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>V\u00edte, jak uzav\u0159en\u00e9 ot\u00e1zky spr\u00e1vn\u011b pou\u017e\u00edvat?<\/h2>\n<p>Na prvn\u00ed pohled se zd\u00e1, \u017ee se tyto dv\u011b ot\u00e1zky li\u0161\u00ed pr\u00e1v\u011b jen obr\u00e1zkem, ale opak je pravdou. Rozd\u00edl mezi ot\u00e1zkami bude nejv\u00edc z\u0159ejm\u00fd ve v\u00fdsledc\u00edch. Poj\u010fme si to uk\u00e1zat na p\u0159\u00edkladu.<\/p>\n<p>Pou\u017eijeme v\u00fdb\u011brovou i v\u00fd\u010dtovou ot\u00e1zku pro n\u00e1sleduj\u00edc\u00ed dotaz:\n<em>Jak\u00e9 ro\u010dn\u00ed obdob\u00ed m\u00e1te nejrad\u011bji?<\/em><\/p>\n<p>Na obr\u00e1zku vid\u00edte, \u017ee je ot\u00e1zka \u00fapln\u011b stejn\u00e1, ale v prvn\u00edm p\u0159\u00edpad\u011b (vpravo) je to ot\u00e1zka v\u00fdb\u011brov\u00e1, v druh\u00e9m p\u0159\u00edpad\u011b (vlevo) v\u00fd\u010dtov\u00e1. Li\u0161\u00ed se jen oblast\u00ed pro ozna\u010den\u00ed (kole\u010dkem a \u010dtvere\u010dkem).<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-5458\" src=\"\/cs\/blog\/wp-content\/uploads\/2020\/11\/typy-otazek.png\" alt=\"typy ot\u00e1zek\" width=\"800\" height=\"300\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/typy-otazek.png 800w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/typy-otazek-300x113.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/typy-otazek-768x288.png 768w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/typy-otazek-530x199.png 530w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Mo\u017en\u00e1 si \u0159eknete, \u017ee je jedno, jak ot\u00e1zka vypad\u00e1. T\u00edm v\u0161ak ud\u011bl\u00e1te v mnoh\u00fdch p\u0159\u00edpadech chybu. V prvn\u00edm p\u0159\u00edpad\u011b toti\u017e m\u016f\u017ee respondent vybrat pouze jednu z variant. Ve druh\u00e9m p\u0159\u00edpad\u011b m\u016f\u017ee zvolit v\u0161echny varianty.<strong><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-5450 alignright\" src=\"\/cs\/blog\/wp-content\/uploads\/2020\/11\/uzavrene-otazky.png\" alt=\"uzav\u0159en\u00e9 ot\u00e1zky\" width=\"224\" height=\"345\" \/><\/strong><\/p>\n<p>Mnoz\u00ed z respondent\u016f v druh\u00e9m p\u0159\u00edpad\u011b pravd\u011bpodobn\u011b zvol\u00ed jen jednu z odpov\u011bd\u00ed. N\u011bkte\u0159\u00ed ale ozna\u010d\u00ed odpov\u011bd\u00ed v\u00edce nebo dokonce v\u0161echny. T\u0159eba proto, \u017ee maj\u00ed v\u0161echna ro\u010dn\u00ed obdob\u00ed stejn\u011b r\u00e1di. Z charakteru ot\u00e1zky je ale z\u0159ejm\u00e9, \u017ee chcete aby respondent vybral jen jednu mo\u017enost, proto\u017ee v ot\u00e1zce je<strong> superlativ &#8211; nejrad\u011bji.<\/strong><\/p>\n\n<h2>Jak budou vypadat v\u00fdsledky?<\/h2>\n<p>Dejme tomu, \u017ee jsme dotazn\u00edk rozeslali dv\u011bma skupin\u00e1m a vyplnilo jej v obou p\u0159\u00edpadech 200 respondent\u016f.<\/p>\n\n<h3>V\u00fdb\u011brov\u00e1 ot\u00e1zka<\/h3>\n<p>V p\u0159\u00edpad\u011b v\u00fdb\u011brov\u00e9 ot\u00e1zky je zobrazen\u00ed dat velmi jednoduch\u00e9, proto\u017ee sou\u010det odpov\u011bd\u00ed se rovn\u00e1 po\u010dtu respondent\u016f. Ka\u017ed\u00fd respondent mohl za\u0161krtnout pouze jedno pol\u00ed\u010dko. M\u016f\u017eete tak\u00e9 pln\u011b vyu\u017e\u00edt potenci\u00e1l relativn\u00edho (&#8222;<em>procentn\u00edho<\/em>&#8222;) vyj\u00e1d\u0159en\u00ed, proto\u017ee sou\u010det v\u0161ech pod\u00edl\u016f (&#8222;<em>procent<\/em>&#8222;) ka\u017ed\u00e9ho ro\u010dn\u00edho obdob\u00ed \u00a0bude roven 100%.<\/p>\n<p>V\u00fdsledky m\u016f\u017eete jednodu\u0161e zobrazit v libovoln\u00e9m typu grafu v\u010detn\u011b kol\u00e1\u010dov\u00e9ho a m\u016f\u017eete tak jednozna\u010dn\u011b \u0159\u00edct, jak jsou obl\u00edben\u00e1 jednotliv\u00e1 ro\u010dn\u00ed obdob\u00ed u respondent\u016f.<\/p>\n<p><em>Tabulka: V\u00fdpo\u010det v\u00fdsledk\u016f pro v\u00fdb\u011brovou ot\u00e1zku (n=200)<\/em><\/p>\n\n<table class=\"mb-2rem\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; text-align: center;\"><strong>Ro\u010dn\u00ed obdob\u00ed<\/strong><\/td>\n<td style=\"height: 24px; text-align: center;\"><strong>Po\u010det odpov\u011bd\u00ed<\/strong><\/td>\n<td style=\"height: 24px; text-align: center;\"><strong>Relativn\u00ed po\u010det odpov\u011bd\u00ed<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; text-align: left;\">\u00a0Jaro<\/td>\n<td style=\"height: 24px; text-align: center;\">50<\/td>\n<td style=\"height: 24px; text-align: center;\">25 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; text-align: left;\">\u00a0L\u00e9to<\/td>\n<td style=\"height: 24px; text-align: center;\">100<\/td>\n<td style=\"height: 24px; text-align: center;\">50 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; text-align: left;\">\u00a0Podzim<\/td>\n<td style=\"height: 24px; text-align: center;\">10<\/td>\n<td style=\"height: 24px; text-align: center;\">5 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; text-align: left;\">\u00a0Zima<\/td>\n<td style=\"height: 24px; text-align: center;\">\u00a040<\/td>\n<td style=\"height: 24px; text-align: center;\">20 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; text-align: left;\"><strong>\u00a0Celkem<\/strong><\/td>\n<td style=\"height: 24px; text-align: center;\"><strong>\u00a0200<\/strong><\/td>\n<td style=\"height: 24px; text-align: center;\"><strong>100 %<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\" data-tadv-p=\"keep\"><strong>Jak\u00e9 ro\u010dn\u00ed obdob\u00ed m\u00e1te nejrad\u011bji?<\/strong>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5465 aligncenter\" src=\"\/cs\/blog\/wp-content\/uploads\/2020\/11\/graf-vyberova-otazka.png\" alt=\"graf v\u00fdb\u011brov\u00e1 ot\u00e1zka\" width=\"998\" height=\"601\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyberova-otazka.png 998w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyberova-otazka-300x181.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyberova-otazka-768x462.png 768w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyberova-otazka-530x319.png 530w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/><\/p>\n<p>V\u00fdb\u011brovou ot\u00e1zku \u010dasto vyu\u017e\u00edv\u00e1me do kontingen\u010dn\u00edch tabulek, kter\u00e9 n\u00e1m ukazuj\u00ed strukturu odpov\u011bd\u00ed podle jin\u00e9 prom\u011bnn\u00e9 (ot\u00e1zky) nap\u0159. pohlav\u00ed. Op\u011bt si to uk\u00e1\u017eeme na p\u0159\u00edkladu takov\u00e9 tabulky.<\/p>\n<p><em>Tabulka: Uk\u00e1zka kontingen\u010dn\u00ed tabulky: Obliba ro\u010dn\u00edch obdob\u00ed podle pohlav\u00ed<\/em><\/p>\n\n<table dir=\"ltr\" style=\"width: 100%; height: 120px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"><colgroup> <col width=\"100\" \/> <col width=\"116\" \/> <col width=\"179\" \/> <col width=\"100\" \/> <col width=\"100\" \/> <col width=\"100\" \/><\/colgroup>\n<tbody>\n<tr style=\"height: 24.875px;\">\n<td style=\"width: 75px; height: 48px; vertical-align: middle;\" colspan=\"1\" rowspan=\"2\"><strong>Pohlav\u00ed<\/strong><\/td>\n<td style=\"height: 24px; text-align: center; width: 280px;\" colspan=\"4\" rowspan=\"1\"><strong>Ro\u010dn\u00ed obdob\u00ed<\/strong><\/td>\n<td style=\"width: 42px; height: 48px; text-align: center; vertical-align: middle;\" colspan=\"1\" rowspan=\"2\"><strong>Celkem<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px; width: 70px;\">jaro<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">l\u00e9to<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">podzim<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">zima<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 75px;\">\u017eena<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">29<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">58<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">2<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">13<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\"><strong>102<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 75px;\">mu\u017e<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">21<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">42<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">8<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\">27<\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\"><strong>98<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 75px;\"><strong>Celkem<\/strong><\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\"><strong>50<\/strong><\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\"><strong>100<\/strong><\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\"><strong>10<\/strong><\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\"><strong>40<\/strong><\/td>\n<td style=\"text-align: center; height: 24px; width: 70px;\"><strong>200<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2736 size-large\" src=\"\/cs\/blog\/wp-content\/uploads\/2017\/02\/respondents.png\" alt=\"Respondenti\" width=\"630\" height=\"254\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/02\/respondents.png 663w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/02\/respondents-300x121.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/02\/respondents-530x213.png 530w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/>V\u00fd\u010dtov\u00e1 ot\u00e1zka<\/h3>\n<p>Te\u010f se pod\u00edvejme na druh\u00fd p\u0159\u00edpad, kdy respondenti mohli vyplnit libovoln\u00fd po\u010det odpov\u011bd\u00ed.<\/p>\n<p><em>Tabulka: V\u00fdpo\u010det v\u00fdsledk\u016f pro v\u00fd\u010dtovou ot\u00e1zku (n=200)<\/em><\/p>\n\n<table class=\"mb-2rem\" style=\"width: 100%; height: 165px;\">\n<tbody>\n<tr style=\"height: 45px;\">\n<td style=\"height: 45px;\"><strong>Ro\u010dn\u00ed obdob\u00ed<\/strong><\/td>\n<td style=\"text-align: center; height: 45px;\"><strong>Po\u010det odpov\u011bd\u00ed<\/strong><\/td>\n<td style=\"text-align: center; height: 45px;\"><strong>Pod\u00edl z po\u010dtu respondent\u016f<\/strong><\/td>\n<td style=\"text-align: center; height: 45px;\"><strong>Pod\u00edl z po\u010dtu odpov\u011bd\u00ed<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\">\u00a0jaro<\/td>\n<td style=\"text-align: center; height: 24px;\">70<\/td>\n<td style=\"text-align: center; height: 24px;\">35 %<\/td>\n<td style=\"text-align: center; height: 24px;\">21 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\">\u00a0l\u00e9to<\/td>\n<td style=\"text-align: center; height: 24px;\">140<\/td>\n<td style=\"text-align: center; height: 24px;\">70 %<\/td>\n<td style=\"text-align: center; height: 24px;\">41 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\">\u00a0podzim<\/td>\n<td style=\"text-align: center; height: 24px;\">50<\/td>\n<td style=\"text-align: center; height: 24px;\">25 %<\/td>\n<td style=\"text-align: center; height: 24px;\">15 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\">\u00a0zima<\/td>\n<td style=\"text-align: center; height: 24px;\">80<\/td>\n<td style=\"text-align: center; height: 24px;\">40 %<\/td>\n<td style=\"text-align: center; height: 24px;\">24 %<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>\u00a0Celkem<\/strong><\/td>\n<td style=\"text-align: center; height: 24px;\"><strong>340<\/strong><\/td>\n<td style=\"text-align: center; height: 24px;\"><strong>170 %<\/strong><\/td>\n<td style=\"text-align: center; height: 24px;\"><strong>100 %<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\" data-tadv-p=\"keep\"><strong>Jak\u00e9 ro\u010dn\u00ed obdob\u00ed m\u00e1te nejrad\u011bji?<\/strong><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5476 aligncenter\" src=\"\/cs\/blog\/wp-content\/uploads\/2020\/11\/graf-vyctova-otazka.png\" alt=\"graf v\u00fd\u010dtov\u00e1 ot\u00e1zka\" width=\"950\" height=\"548\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyctova-otazka.png 950w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyctova-otazka-300x173.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyctova-otazka-768x443.png 768w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2020\/11\/graf-vyctova-otazka-530x306.png 530w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/p>\n<p>Jak je vid\u011bt z v\u00fdpo\u010dtu, po\u010det odpov\u011bd\u00ed se nerovn\u00e1 po\u010dtu respondent\u016f a pokud bychom pou\u017eili stejn\u00fd v\u00fdpo\u010det jako v p\u0159edchoz\u00edm p\u0159\u00edpad\u011b, nebude sou\u010det 100 % ale 170 %. Nelze tedy rozhodn\u011b pou\u017e\u00edt kol\u00e1\u010dov\u00fd graf. Mo\u017enou alternativou je nepo\u010d\u00edtat pod\u00edl z po\u010dtu respondent\u016f ale z celkov\u00e9ho po\u010dtu odpov\u011bd\u00ed, ov\u0161em v tomto p\u0159\u00edpad\u011b ji\u017e dost\u00e1v\u00e1me zcela jinou informaci.<\/p>\n<p>V\u00fdznamnou nev\u00fdhodou v\u00fd\u010dtov\u00e9 ot\u00e1zky tak\u00e9 je, \u017ee jej\u00ed v\u00fdsledky nem\u016f\u017eete pou\u017e\u00edt do kontingen\u010dn\u00ed tabulky. Nevhodn\u00fdm pou\u017eit\u00edm v\u00fd\u010dtov\u00e9 ot\u00e1zky tak p\u0159ijdete o mo\u017enost vyhodnocen\u00ed vztah\u016f mezi jednotliv\u00fdmi prom\u011bnn\u00fdmi (nap\u0159. v\u00fdpo\u010det z\u00e1vislosti). M\u016f\u017eeme z\u00edskat pouze tabulku v\u00edcen\u00e1sobn\u00fdch odpov\u011bd\u00ed, kter\u00e1 vypad\u00e1 podobn\u011b, ale sou\u010dty nebudou d\u00e1vat smysl, proto\u017ee po\u010det respondent\u016f z\u016fstane st\u00e1le 200, kde\u017eto po\u010det odpov\u011bd\u00ed je 340.<\/p>\n<p><strong>V\u00fd\u010dtovou ot\u00e1zku<\/strong>, ale <strong>rozhodn\u011b nezavrhujte<\/strong>, jen ji vyu\u017e\u00edvejte tam, kde opravdu o\u010dek\u00e1v\u00e1te v\u00edce odpov\u011bd\u00ed na svou ot\u00e1zku.<\/p>\n<p>Nezapome\u0148te, \u017ee pokud budete chystat ot\u00e1zky, nejprve p\u0159em\u00fd\u0161lejte nad t\u00edm, jak\u00e9 informace chcete z dotazn\u00edku z\u00edskat a jak\u00e9 ot\u00e1zky zvolit, abyste tyto informace z\u00edskali.<\/p>\n<p>P\u0159i rozhodov\u00e1n\u00ed o uzav\u0159en\u00fdch ot\u00e1zk\u00e1ch pou\u017eijte z\u00e1kladn\u00ed pravidlo. Pokud chcete <strong>jen jednu odpov\u011b\u010f<\/strong> pou\u017eijte <strong>v\u00fdb\u011brovou ot\u00e1zku<\/strong>, pokud chcete <strong>v\u00edce odpov\u011bd\u00ed<\/strong>, pou\u017eijte <strong>v\u00fd\u010dtovou ot\u00e1zku<\/strong>.<\/p>\n<p>Na z\u00e1v\u011br je\u0161t\u011b mal\u00e9 shrnut\u00ed v p\u0159ehledn\u00e9 infografice:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2939 size-medium\" src=\"\/cs\/blog\/wp-content\/uploads\/2017\/03\/infografika01-300x972.png\" alt=\"spr\u00e1vn\u011b pou\u017e\u00edvat ot\u00e1zky v dotazn\u00edku\" width=\"300\" height=\"972\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/03\/infografika01-300x972.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/03\/infografika01-530x1718.png 530w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/03\/infografika01.png 650w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n\n<h2 data-tadv-p=\"keep\">Za\u010dn\u011bte spr\u00e1vn\u011b pou\u017e\u00edvat uzav\u0159en\u00e9 ot\u00e1zky a kvalita va\u0161eho pr\u016fzkumu vysko\u010d\u00ed na vy\u0161\u0161\u00ed la\u0165ku!<\/h2>\n<p>Pokud byste se cht\u011bli dozv\u011bd\u011bt v\u00edce o <a href=\"https:\/\/www.survio.com\/cs\/blog\/category\/typy-otazek\/\" target=\"_blank\" rel=\"noopener noreferrer\">dotazn\u00edkov\u00fdch ot\u00e1zk\u00e1ch<\/a> (t\u0159eba co je to <a href=\"https:\/\/www.survio.com\/cs\/blog\/typy-otazek\/likertova-skala\" target=\"_blank\" rel=\"noopener noreferrer\">Likertova \u0161k\u00e1la<\/a>) nebo o samotn\u00e9 <a href=\"https:\/\/www.survio.com\/cs\/blog\/jak-vytvorit-dotaznik\/jak-pripravit-dotaznikove-setreni\" target=\"_blank\" rel=\"noopener noreferrer\">tvorb\u011b dotazn\u00edku<\/a>, zabrouzdejte v\u00edce na na\u0161em blogu. A hlavn\u011b si <a href=\"\/\/www.survio.com\/cs\" target=\"_blank\" rel=\"noopener noreferrer\">vytvo\u0159te vlastn\u00ed dotazn\u00edk<\/a>!<\/p>\n<p>V p\u0159\u00edpad\u011b ot\u00e1zek, n\u00e1vrh\u016f a p\u0159ipom\u00ednek (nejen k seri\u00e1lu) n\u00e1s nev\u00e1hejte kontaktovat na <a title=\"Ofici\u00e1ln\u00ed str\u00e1nka Survio na Facebooku\" href=\"https:\/\/www.facebook.com\/theSurvio\" target=\"_blank\" rel=\"noopener noreferrer\">Facebooku<\/a>, <a title=\"Sledujte n\u00e1s na Twitteru\" href=\"https:\/\/twitter.com\/theSurvio\" target=\"_blank\" rel=\"noopener noreferrer\">Twitteru<\/a>, nebo <a title=\"Kontaktujte n\u00e1s\" href=\"https:\/\/www.survio.com\/cs\/kontakt#support\" target=\"_blank\" rel=\"noopener noreferrer\">mailem<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-4809 aligncenter\" src=\"\/cs\/blog\/wp-content\/uploads\/2017\/10\/Survio_logo_color.png\" alt=\"Survio\" width=\"173\" height=\"42\" srcset=\"https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/10\/Survio_logo_color.png 959w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/10\/Survio_logo_color-300x73.png 300w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/10\/Survio_logo_color-768x187.png 768w, https:\/\/blog-cz.survio.com\/wp-content\/uploads\/2017\/10\/Survio_logo_color-530x129.png 530w\" sizes=\"(max-width: 173px) 100vw, 173px\" \/><\/p>\n\n<div class=\"block block-keywords\">\n<h2>Slovn\u00ed\u010dek pojm\u016f<\/h2>\n<ul>\n \t<li><strong>Kol\u00e1\u010dov\u00fd graf<\/strong> &#8211;\u00a0jedn\u00e1 se o graf, kter\u00fd zobrazuje pod\u00edly jednotliv\u00fdch ot\u00e1zek (prom\u011bnn\u00fdch) na celku. Podm\u00ednkou je, \u017ee hodnoty se mus\u00ed v sou\u010dtu rovnat 100 % celkov\u00e9ho sou\u010dtu pod\u00edl\u016f. Setkat se tak\u00e9 m\u016f\u017eeme s ozna\u010den\u00edm v\u00fdse\u010dov\u00fd \u010di kruhov\u00fd graf. Nen\u00ed mo\u017en\u00e9 jej vyu\u017e\u00edt pro v\u00fd\u010dtov\u00e9 typy ot\u00e1zek.<\/li>\n \t<li><strong>Sloupcov\u00fd graf<\/strong> &#8211;\u00a0graf zobrazuj\u00edc\u00ed data v relativn\u00edm \u010di absolutn\u00edm vyj\u00e1d\u0159en\u00ed. Pro zobrazen\u00ed se vyu\u017e\u00edv\u00e1 horizont\u00e1ln\u00edch \u010di vertik\u00e1ln\u00edch pruh\u016f vyjad\u0159uj\u00edc\u00edch intenzitu ka\u017ed\u00e9 prom\u011bnn\u00e9.<\/li>\n \t<li><strong>Relativn\u00ed \u010detnost<\/strong> &#8211;\u00a0vyjad\u0159uje pod\u00edl konkr\u00e9tn\u00ed odpov\u011bdi (prom\u011bnn\u00e9) na celkov\u00e9m po\u010dtu odpov\u011bd\u00ed, vyjad\u0159uje se zpravidla v procentech.<\/li>\n \t<li><strong>Respondent<\/strong> &#8211; \u00fa\u010dastn\u00edk v\u00fdzkumu, kter\u00fd odpov\u00edd\u00e1 na ot\u00e1zky<\/li>\n<\/ul>\n<\/div>\n<p><style>\ninput, textarea {<br \/>\n    -webkit-appearance: visible;<br \/>\n    -moz-appearance: visible;<br \/>\n    appearance: visible;<br \/>\n}<\/p>\n<p>table,th,td {<br \/>\nborder: 1px solid black;<br \/>\n    border-collapse: collapse;<br \/>\npadding:5px 10px;<br \/>\n}<br \/>\n<\/style><\/p>","protected":false},"excerpt":{"rendered":"<div class=\"post-excerpt\">S uzav\u0159en\u00fdmi ot\u00e1zkami se setk\u00e1te t\u00e9m\u011b\u0159 ve v\u0161ech typech dotazn\u00edk\u016f. Jsou jednoduch\u00e9, p\u0159ehledn\u00e9 a pro respondenty snadno vyplniteln\u00e9. P\u0159esto se p\u0159i jejich v\u00fdb\u011bru \u010dasto chybuje, ale uv\u011bdom\u00edme si to a\u017e v moment\u011b, kdy vid\u00edme v\u00fdsledky.&hellip;<\/div>\n","protected":false},"author":3,"featured_media":6584,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-typy-otazek"],"_links":{"self":[{"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/posts\/2691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/comments?post=2691"}],"version-history":[{"count":4,"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/posts\/2691\/revisions"}],"predecessor-version":[{"id":6575,"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/posts\/2691\/revisions\/6575"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/media\/6584"}],"wp:attachment":[{"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/media?parent=2691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/categories?post=2691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog-cz.survio.com\/wp-json\/wp\/v2\/tags?post=2691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}