{"id":1660,"date":"2021-12-30T15:24:33","date_gmt":"2021-12-30T14:24:33","guid":{"rendered":"http:\/\/estatistika.ku.sk\/?page_id=1660"},"modified":"2022-01-12T18:50:47","modified_gmt":"2022-01-12T17:50:47","slug":"prvostupnove-triedenie-dat","status":"publish","type":"page","link":"https:\/\/estatistika.ku.sk\/index.php\/prvostupnove-triedenie-dat\/","title":{"rendered":"Prvostup\u0148ov\u00e9 triedenie d\u00e1t"},"content":{"rendered":"<p style=\"text-align: justify;\">Prvostup\u0148ov\u00e9 triedenie d\u00e1t je zameran\u00e9 na zistenie v\u00fdskytu iba jedn\u00e9ho znaku premennej.\u00a0V\u00fdsledkom je frekven\u010dn\u00e1 tabu\u013eka, ktor\u00e1 vyjadruje po\u010detnosti a percentu\u00e1lne zast\u00fapenie.\u00a0Vizualizova\u0165 d\u00e1ta m\u00f4\u017eeme kruhov\u00fdm grafom, st\u013apcov\u00fdm grafom, histogramom, box-plotom a pod.<\/p>\n<p style=\"text-align: justify;\">V r\u00e1mci prvostup\u0148ov\u00e9ho triedenia d\u00e1t je potrebn\u00e9 rozli\u0161ova\u0165 s ak\u00fdm typom premennej pracujeme (nomin\u00e1lny, ordin\u00e1lny, kardin\u00e1lny) a pod\u013ea toho zvoli\u0165 vhodn\u00e9 <a href=\"http:\/\/estatistika.ku.sk\/index.php\/deskriptivna-statistika\/54-2\/\">\u0161tatistick\u00e9 ukazovatele<\/a>. Mus\u00edme zvoli\u0165 tak\u00e9 \u0161tatistick\u00e9 postupy, ktor\u00e9 zodpovedaj\u00fa charakteru sk\u00faman\u00fdch premenn\u00fdch.<\/p>\n<p><strong>Deskript\u00edvnu anal\u00fdzu kardin\u00e1lnej premennej<\/strong> n\u00e1jdete vo videu na str\u00e1nke v \u010dasti &#8222;Normalita rozdelenia d\u00e1t v SPSS&#8220; od 3:17 min\u00faty, link: https:\/\/youtu.be\/VUeAU1O8JXE<\/p>\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: SPSS<\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 40px;\">\n<td style=\"width: 50%; height: 40px;\"><iframe title=\"Deskript\u00edvna anal\u00fdza - Nomin\u00e1lna premenn\u00e1\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/3mQ0gXgL4u8?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=\"Deskript\u00edvna anal\u00fdza - Ordin\u00e1lna premenn\u00e1\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/c9haXEe2tOs?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","protected":false},"excerpt":{"rendered":"<p>Prvostup\u0148ov\u00e9 triedenie d\u00e1t je zameran\u00e9 na zistenie v\u00fdskytu iba jedn\u00e9ho znaku premennej.\u00a0V\u00fdsledkom je frekven\u010dn\u00e1 tabu\u013eka, ktor\u00e1 vyjadruje po\u010detnosti a percentu\u00e1lne zast\u00fapenie.\u00a0Vizualizova\u0165 d\u00e1ta m\u00f4\u017eeme kruhov\u00fdm grafom, st\u013apcov\u00fdm grafom, histogramom, box-plotom a pod. V r\u00e1mci prvostup\u0148ov\u00e9ho triedenia d\u00e1t je potrebn\u00e9 rozli\u0161ova\u0165 s ak\u00fdm typom premennej pracujeme (nomin\u00e1lny, ordin\u00e1lny, kardin\u00e1lny) a pod\u013ea toho zvoli\u0165 vhodn\u00e9 \u0161tatistick\u00e9 ukazovatele. Mus\u00edme [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"footnotes":""},"class_list":["post-1660","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages\/1660","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=1660"}],"version-history":[{"count":35,"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages\/1660\/revisions"}],"predecessor-version":[{"id":2065,"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/pages\/1660\/revisions\/2065"}],"wp:attachment":[{"href":"https:\/\/estatistika.ku.sk\/index.php\/wp-json\/wp\/v2\/media?parent=1660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}