{"id":405,"date":"2020-03-19T11:08:49","date_gmt":"2020-03-19T10:08:49","guid":{"rendered":"http:\/\/estatistika.ku.sk\/?page_id=405"},"modified":"2022-02-17T17:37:41","modified_gmt":"2022-02-17T16:37:41","slug":"priklad-studentov-t-test-pre-dva-zavisle-vybery","status":"publish","type":"page","link":"https:\/\/estatistika.ku.sk\/index.php\/induktivna-statistika\/komparacna-analyza\/komparacia-suborov-podla-kardinalnej-premennej-2\/priklad-studentov-t-test-pre-dva-zavisle-vybery\/","title":{"rendered":"Studentov t-test pre dva z\u00e1visl\u00e9 v\u00fdbery"},"content":{"rendered":"<ul>\n<li style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">Pou\u017e\u00edva sa na sk\u00famanie rozdielov dvoch <a href=\"http:\/\/estatistika.ku.sk\/index.php\/vyber-vyskumnej-vzorky\/zavisly-a-nezavisly-vyber\/\">z\u00e1visl\u00fdch v\u00fdberov.<\/a><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">Testuje sa, \u010di sa jedna skupina respondentov l\u00ed\u0161i v dvoch (meraniach) jednej premennej\u00a0<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">napr. zmeriame mieru internetovej z\u00e1vislosti det\u00ed a dospievaj\u00facich v obdob\u00ed pred vypuknut\u00edm pand\u00e9mie Covid-19 a znovu zmeriame mieru internetovej z\u00e1vislosti po pand\u00e9mii a zis\u0165ujeme, \u010di do\u0161lo k nejak\u00fdm zmen\u00e1m).<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">V SPSS &#8211; Paired-Samples T Test.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>Pr\u00edklad \u010d. 1<\/strong>: Cie\u013eom anal\u00fdzy je zisti\u0165, \u010di existuje\u00a0\u0161tatisticky v\u00fdznamn\u00fd rozdiel v\u00a0emocion\u00e1lnom vy\u010derpan\u00ed<\/span><br \/>\n<span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">pred a po absolvovan\u00ed superv\u00edzie pracovn\u00edkov pom\u00e1haj\u00facich profesi\u00ed?<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">H<sub>0<\/sub>:\u00a0 Predpoklad\u00e1me, \u017ee neexistuje \u0161tatisticky v\u00fdznamn\u00fd rozdiel\u00a0v\u00a0emocion\u00e1lnom vy\u010derpan\u00ed pred a po absolvovan\u00ed superv\u00edzie u\u00a0pom\u00e1haj\u00facich profesi\u00ed?<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">H<sub>A<\/sub>:\u00a0 Predpoklad\u00e1me, \u017ee existuje \u0161tatisticky v\u00fdznamn\u00fd rozdiel\u00a0v\u00a0emocion\u00e1lnom vy\u010derpan\u00ed pred a po absolvovan\u00ed superv\u00edzie\u00a0pom\u00e1haj\u00facich profesi\u00ed?<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>Operacionaliz\u00e1cia:<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">emocion\u00e1lne vy\u010derpanie:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">hrub\u00e9 sk\u00f3re v dom\u00e9ne emocion\u00e1lne vy\u010derpanie dotazn\u00edka MBI (Maslach Burnout Inventory) &#8211; <strong>pred<\/strong> absolvovan\u00edm superv\u00edzie<\/span><\/li>\n<li><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">hrub\u00e9 sk\u00f3re v dom\u00e9ne emocion\u00e1lne vy\u010derpanie dotazn\u00edka MBI (Maslach Burnout Inventory) &#8211; <strong>po<\/strong> absolvovan\u00ed superv\u00edzie<\/span><\/li>\n<\/ul>\n<table style=\"border-collapse: collapse; width: 100%; height: 80px;\">\n<tbody>\n<tr style=\"height: 40px;\">\n<td style=\"width: 50%; height: 40px; text-align: center;\"><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Videon\u00e1vod: SPSS<\/strong><\/span><\/td>\n<td style=\"width: 50%; height: 40px; text-align: center;\"><strong><span style=\"font-family: helvetica, arial, sans-serif;\">Videon\u00e1vod: EXCEL<\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 40px;\">\n<td style=\"width: 50%; height: 40px;\"><iframe title=\"Studentov t-test pre dva z\u00e1visle v\u00fdbery - SPSS\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/hpHVOw7Ccwg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/td>\n<td style=\"width: 50%; height: 40px;\"><iframe title=\"Studentov t-test pre dva z\u00e1visle v\u00fdbery - Excel\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/kqztKLNDI1w?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p style=\"font-size: 21px; text-align: justify;\"><span style=\"color: #800080;\"><strong><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">Sk\u00fa\u0161obn\u00fd pr\u00edklad:<\/span><\/strong><\/span><\/p>\n<blockquote style=\"font-size: 21px; text-align: left; color: #000000;\">\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">Pr\u00edklad \u010d. 2 si m\u00f4\u017eete sk\u00fasi\u0165 sami vypo\u010d\u00edta\u0165. Ni\u017e\u0161ie n\u00e1jdete pr\u00edslu\u0161n\u00fa d\u00e1tov\u00fa maticu v SPSS i v Exceli, s\u00fabory si m\u00f4\u017eete stiahnu\u0165. To \u010di ste zadanie spr\u00e1vne vypo\u010d\u00edtali si m\u00f4\u017eete overi\u0165, ak v\u00e1\u0161 v\u00fdsledok vlo\u017e\u00edte do v\u00fdsledkov\u00e9ho okna, ktor\u00e9 taktie\u017e n\u00e1jdete ni\u017e\u0161ie pod zadan\u00edm pr\u00edkladu.<\/span><\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>Pr\u00edklad \u010d. 2<\/strong>: Cie\u013eom anal\u00fdzy je zisti\u0165, \u010di existuje rozdiel v pozit\u00edvnych strat\u00e9gi\u00e1ch zvl\u00e1dania stresu pred a po absolvovan\u00ed v\u00fdcviku zameran\u00e9ho na efekt\u00edvne zvl\u00e1danie z\u00e1\u0165a\u017ee.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">H<sub>0<\/sub>:\u00a0 Predpoklad\u00e1me, \u017ee neexistuje \u0161tatisticky v\u00fdznamn\u00fd rozdiel v strat\u00e9gi\u00e1ch zvl\u00e1dania stresu pred a po absolvovan\u00ed v\u00fdcviku.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">H<sub>A<\/sub>: Predpoklad\u00e1me, \u017ee existuje \u0161tatisticky v\u00fdznamn\u00fd rozdiel v strat\u00e9gi\u00e1ch zvl\u00e1dania stresu pred a po absolvovan\u00ed v\u00fdcviku.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>Operacionaliz\u00e1cia:<\/strong><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">pozit\u00edvne strat\u00e9gie- <strong>pred<\/strong><\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\">pozit\u00edvne strat\u00e9gie &#8211; <strong>po<\/strong>\u00a0<\/span><\/li>\n<\/ul>\n<table style=\"border-collapse: collapse; width: 100%; height: 81px;\">\n<tbody>\n<tr style=\"height: 41px;\">\n<td style=\"width: 50%; height: 41px; text-align: center;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>D\u00e1tov\u00e1 matica IBM SPSS na stiahnutie<\/strong><\/span><\/td>\n<td style=\"width: 50%; height: 41px; text-align: center;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>D\u00e1tov\u00e1 matica MS EXCEL na stiahnutie<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 40px;\">\n<td style=\"width: 50%; height: 40px;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><a href=\"http:\/\/estatistika.ku.sk\/wp-content\/uploads\/2022\/01\/komparacnaanalyza_kardinalna-premenna.zip\"><img decoding=\"async\" class=\"alignnone wp-image-980\" src=\"http:\/\/estatistika.ku.sk\/wp-content\/uploads\/2020\/01\/cropped-logoIBM-SPSS.png\" alt=\"\" width=\"116\" height=\"94\" \/><\/a><\/span><\/td>\n<td style=\"width: 50%; height: 40px;\"><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><a href=\"http:\/\/estatistika.ku.sk\/wp-content\/uploads\/2022\/01\/komparacna-analyza-_-kardinalna-premenna.xlsx\"><img decoding=\"async\" class=\"alignnone wp-image-105\" src=\"http:\/\/estatistika.ku.sk\/wp-content\/uploads\/2020\/01\/782px-Microsoft_Excel_2013_logo.svg_.png\" alt=\"\" width=\"102\" height=\"100\" srcset=\"https:\/\/estatistika.ku.sk\/wp-content\/uploads\/2020\/01\/782px-Microsoft_Excel_2013_logo.svg_.png 782w, https:\/\/estatistika.ku.sk\/wp-content\/uploads\/2020\/01\/782px-Microsoft_Excel_2013_logo.svg_-300x295.png 300w, https:\/\/estatistika.ku.sk\/wp-content\/uploads\/2020\/01\/782px-Microsoft_Excel_2013_logo.svg_-768x754.png 768w\" sizes=\"(max-width: 102px) 100vw, 102px\" \/><\/a><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><strong><span style=\"font-family: helvetica, arial, sans-serif;\">Overte si \u010di ste pr\u00edklad vypo\u010d\u00edtali spr\u00e1vne<\/span><\/strong><br \/>\n<span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">(v pr\u00edpade spr\u00e1vneho v\u00fdpo\u010dtu je v\u00fdsledok v zelenom r\u00e1m\u010deku)<\/span><\/p>\n<p style=\"text-align: center;\"><div class = \"hdq_quiz_wrapper\"><a href = \"https:\/\/estatistika.ku.sk\/index.php\/induktivna-statistika\/komparacna-analyza\/komparacia-suborov-podla-kardinalnej-premennej-2\/priklad-studentov-t-test-pre-dva-zavisle-vybery\/\" rel=\"noamphtml\" class = \"hdq_quiz_start hdq_button button\" role = \"button\">Otvori\u0165 overenie v\u00fdpo\u010dtu<\/a><\/div><\/p>\n<blockquote>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">! vpisujte p-hodnotu <strong>zaokr\u00fahlen\u00fa<\/strong> na 3-desatinn\u00e9 miesta.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 12pt;\">! vpisujte v\u00fdsledok i\u00a0<strong>s nulou pred \u010diarkou<\/strong>, napr. 0,005 (v SPSS je v\u00fdsledok vo forme z\u00e1pisu .005).<\/span><\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>Pou\u017e\u00edva sa na sk\u00famanie rozdielov dvoch z\u00e1visl\u00fdch v\u00fdberov. Testuje sa, \u010di sa jedna skupina respondentov l\u00ed\u0161i v dvoch (meraniach) jednej premennej\u00a0 napr. zmeriame mieru internetovej z\u00e1vislosti det\u00ed a dospievaj\u00facich v obdob\u00ed pred vypuknut\u00edm pand\u00e9mie Covid-19 a znovu zmeriame mieru internetovej z\u00e1vislosti po pand\u00e9mii a zis\u0165ujeme, \u010di do\u0161lo k nejak\u00fdm zmen\u00e1m). V SPSS &#8211; Paired-Samples T [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":388,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"footnotes":""},"class_list":["post-405","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages\/405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/comments?post=405"}],"version-history":[{"count":58,"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages\/405\/revisions"}],"predecessor-version":[{"id":2189,"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages\/405\/revisions\/2189"}],"up":[{"embeddable":true,"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages\/388"}],"wp:attachment":[{"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/media?parent=405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}