{"id":113774,"date":"2022-11-28T21:57:24","date_gmt":"2022-11-28T20:57:24","guid":{"rendered":"https:\/\/www.re-actio.com\/wordpress\/?p=113774"},"modified":"2022-11-28T22:52:22","modified_gmt":"2022-11-28T21:52:22","slug":"data-mining-was-sich-aus-metadaten-folgern-laesst","status":"publish","type":"post","link":"https:\/\/www.re-actio.com\/wordpress\/data-mining-was-sich-aus-metadaten-folgern-laesst\/","title":{"rendered":"Data Mining - was sich aus Metadaten folgern l\u00e4sst"},"content":{"rendered":"<div class=\"__iawmlf-post-loop-links\" style=\"display:none;\" data-iawmlf-post-links=\"[{&quot;id&quot;:1233,&quot;href&quot;:&quot;https:\\\/\\\/www.vonsulecki.com\\\/Bilder_2022\\\/11_2022\\\/09876.png&quot;,&quot;archived_href&quot;:&quot;http:\\\/\\\/web-wp.archive.org\\\/web\\\/20251103041935\\\/https:\\\/\\\/www.vonsulecki.com\\\/Bilder_2022\\\/11_2022\\\/09876.png&quot;,&quot;redirect_href&quot;:&quot;&quot;,&quot;checks&quot;:[{&quot;date&quot;:&quot;2025-11-04 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05:54:05&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-01-30 11:57:20&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-02-11 19:36:46&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-02-16 10:06:15&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-03-31 19:29:25&quot;,&quot;http_code&quot;:200},{&quot;date&quot;:&quot;2026-04-04 17:22:38&quot;,&quot;http_code&quot;:200}],&quot;broken&quot;:false,&quot;last_checked&quot;:{&quot;date&quot;:&quot;2026-04-04 17:22:38&quot;,&quot;http_code&quot;:200},&quot;process&quot;:&quot;done&quot;}]\"><\/div>\n<p><\/p><center> &nbsp; <a href=\"https:\/\/www.vonsulecki.com\/Bilder_2022\/11_2022\/09876.png\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.vonsulecki.com\/Bilder_2022\/11_2022\/09876.png\" alt width=\"66%\"><\/a> &nbsp; <\/center>\n<p>Bekannt\u00adlich wird mit Sta\u00adti\u00adstik oft Mi\u00df\u00adbrauch getrie\u00adben: Zu leicht - und ohne da\u00df es Lai\u00aden auf den ersten Blick erken\u00adnen k\u00f6n\u00adnen - las\u00adsen sich Schlu\u00df\u00adfol\u00adge\u00adrun\u00adgen behaup\u00adten, die \u00fcber\u00adhaupt nicht durch die vor\u00adhan\u00adde\u00adnen Zah\u00adlen beweis\u00adbar sind. Des\u00adwe\u00adgen ist es ange\u00adra\u00adten sich \u00fcber die Basis von 'Umfra\u00adgen' Gedan\u00adken zu machen und die The\u00adsen die dar\u00adaus ent\u00adwickelt wur\u00adden einer Pr\u00fc\u00adfung auf Plau\u00adsi\u00adbi\u00adli\u00adt\u00e4t zu unterziehen.<\/p>\n<p>Was bedeu\u00adtet&nbsp;das&nbsp;?<\/p>\n<p>Nun, man k\u00f6nn\u00adte eben\u00adso sagen:<br>\nMan l\u00e4\u00dft 'gesun\u00adden Men\u00adschen\u00adver\u00adstand' wal\u00adten und beur\u00adteilt zun\u00e4chst ob das, was behaup\u00adtet wird, wirk\u00adlich so mit der all\u00adge\u00admei\u00adnen Lebens\u00ader\u00adfah\u00adrung \u00fcber\u00adein\u00adstim\u00admen kann. Wird das bejaht, so ist die n\u00e4ch\u00adste Stu\u00adfe zu fra\u00adgen wie vie\u00adle Men\u00adschen befragt wur\u00adden bzw. wel\u00adche Men\u00adge die Daten\u00adba\u00adsis aus\u00admacht. Aus fr\u00fc\u00adhe\u00adren Arti\u00adkeln hier wer\u00adden Sie sicher erin\u00adnern, da\u00df es aus mathe\u00adma\u00adtisch-sta\u00adti\u00adsti\u00adschen Gr\u00fcn\u00adden eine Min\u00addest\u00adzahl gibt die bei 120 liegt - das des\u00adwe\u00adgen, weil der sta\u00adti\u00adsti\u00adsche Feh\u00adler klei\u00adner sein mu\u00df als die Feh\u00adler\u00adbrei\u00adte des gefun\u00adde\u00adnen Ergeb\u00adnis\u00adses. Denn anson\u00adsten w\u00fcr\u00adde man kei\u00adne halt\u00adba\u00adre Aus\u00adsa\u00adge machen k\u00f6nnen.<\/p>\n<p>In der oben gezeig\u00adten Dar\u00adstel\u00adlung eines Text\u00adaus\u00adschnit\u00adtes wur\u00adden die Daten von mehr als 385.000 Per\u00adso\u00adnen aus\u00adge\u00adwer\u00adtet, die zudem noch ganz spe\u00adzi\u00adfi\u00adsche Alters\u00adstruk\u00adtur hat\u00adten. Das ist ein wei\u00adte\u00adres posi\u00adti\u00adves Kri\u00adte\u00adri\u00adum daf\u00fcr, da\u00df man nicht \u00c4pfel mit Bir\u00adnen ver\u00adgleicht. Ein zus\u00e4tz\u00adli\u00adcher Plus\u00adpunkt f\u00fcr die Rich\u00adtig\u00adkeit der getrof\u00adfe\u00adnen Aussage.&nbsp;<\/p>\n<p>Was also war das Fazit aus die\u00adser Untersuchung?<\/p>\n<p>Teil\u00adneh\u00admen\u00adde, die den Kli\u00adma\u00adwan\u00addel so wie er von der Wis\u00adsen\u00adschaft dar\u00adge\u00adstellt wird bef\u00fcr\u00adwor\u00adten beka\u00admen 43% mehr Zustim\u00admung und ins\u00adge\u00adsamt 28,5% mehr Zuschrif\u00adten ins\u00adge\u00adsamt. Dies trifft f\u00fcr die Ziel\u00adgrup\u00adpen \"Mil\u00adle\u00adni\u00adals\" [<a href=\"https:\/\/de.wikipedia.org\/wiki\/Generation_Y\" rel=\"noopener\" target=\"_blank\">Gene\u00adra\u00adti\u00adon Y<\/a>] und \"GenZ\" [<a href=\"https:\/\/de.wikipedia.org\/wiki\/Generation_Z\" rel=\"noopener\" target=\"_blank\">Gene\u00adra\u00adti\u00adon Z<\/a>] zu.<\/p>\n<p>Ein Hoff\u00adnungs\u00adschim\u00admer der anzeigt, da\u00df es gera\u00adde die j\u00fcn\u00adge\u00adren Gene\u00adra\u00adtio\u00adnen in <span class=\"caps\">USA<\/span> sind, die sich von den knapp 57% der Kli\u00adma\u00adleug\u00adner dort nichts vor\u00adma\u00adchen lassen.<br>\nNun w\u00e4re ich sehr gespannt ein Mei\u00adnungs\u00adbild \u00e4hn\u00adli\u00adcher Aus\u00adsa\u00adge\u00adkraft f\u00fcr unser Land oder Euro\u00adpa ins\u00adge\u00adsamt zu fin\u00adden. Ken\u00adnen Sie, lie\u00adbe Lesen\u00adde, etwa dazu Ver\u00f6ffentlichungen?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; Bekannt\u00adlich wird mit Sta\u00adti\u00adstik oft Mi\u00df\u00adbrauch getrie\u00adben: Zu leicht - und ohne da\u00df es Lai\u00aden auf den ersten Blick erken\u00adnen k\u00f6n\u00adnen - las\u00adsen sich Schlu\u00df\u00adfol\u00adge\u00adrun\u00adgen behaup\u00adten, die \u00fcber\u00adhaupt nicht durch die vor\u00adhan\u00adde\u00adnen Zah\u00adlen beweis\u00adbar sind. Des\u00adwe\u00adgen ist es ange\u00adra\u00adten sich \u00fcber die Basis von 'Umfra\u00adgen' Gedan\u00adken zu machen und die The\u00adsen die daraus&nbsp;[\u2026]<\/p>\n","protected":false},"author":561,"featured_media":113779,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[5567,5576,7197,21,181,51,251,1931,1681,5584,41],"tags":[7371,7370],"class_list":["post-113774","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-offene-fragen","category-beobachtungen","category-beziehung","category-daten-fakten","category-forschung","category-gelesen","category-gewust-wie","category-internet","category-mensch-mensch","category-wissen","category-zeitgeist","tag-wenn-daten-verfuegbar-sind-werden-sie-stets-genutzt","tag-wie-unverfaengliche-angaben-zu-erstaunlichen-erkenntnissen-fuehren"],"_links":{"self":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/posts\/113774","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/users\/561"}],"replies":[{"embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/comments?post=113774"}],"version-history":[{"count":0,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/posts\/113774\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/media\/113779"}],"wp:attachment":[{"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/media?parent=113774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/categories?post=113774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.re-actio.com\/wordpress\/wp-json\/wp\/v2\/tags?post=113774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}