{"id":640,"date":"2023-07-29T05:53:31","date_gmt":"2023-07-29T05:53:31","guid":{"rendered":"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/"},"modified":"2023-07-29T05:53:31","modified_gmt":"2023-07-29T05:53:31","slug":"jak-wykonac-test-manna-whitneya-w-programie-excel","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/","title":{"rendered":"Jak wykona\u0107 test u manna-whitneya w programie excel"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Test U Manna-Whitneya<\/strong> (czasami nazywany testem sumy rang Wilcoxona) s\u0142u\u017cy do por\u00f3wnywania r\u00f3\u017cnic mi\u0119dzy dwiema pr\u00f3bami, gdy rozk\u0142ady pr\u00f3bek nie maj\u0105 rozk\u0142adu normalnego, a rozmiary pr\u00f3bek s\u0105 ma\u0142e (n &lt; 30).<\/span><\/p>\n<p> <span style=\"color: #000000;\">Uwa\u017ca si\u0119, \u017ce jest to nieparametryczny odpowiednik <a href=\"https:\/\/statorials.org\/pl\/przetestuj-dwie-probki\/\" target=\"_blank\" rel=\"noopener\">testu t dla dw\u00f3ch pr\u00f3bek<\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">W tym samouczku wyja\u015bniono, jak wykona\u0107 test U Manna-Whitneya w programie Excel.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad: Test U Manna-Whitneya w programie Excel<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Naukowcy chc\u0105 wiedzie\u0107, czy uzdatnianie paliwa powoduje zmian\u0119 \u015bredniego zu\u017cycia paliwa przez samoch\u00f3d. Aby to sprawdzi\u0107, przeprowadzaj\u0105 eksperyment, w kt\u00f3rym mierz\u0105 mpg 12 samochod\u00f3w z uzdatnianiem paliwa i 12 samochod\u00f3w bez oczyszczania.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Poniewa\u017c liczebno\u015b\u0107 pr\u00f3bek jest ma\u0142a i podejrzewa si\u0119, \u017ce rozk\u0142ad pr\u00f3bek nie ma rozk\u0142adu normalnego, zdecydowano si\u0119 przeprowadzi\u0107 test U Manna-Whitneya, aby ustali\u0107, czy istnieje statystycznie istotna r\u00f3\u017cnica w mpg pomi\u0119dzy obiema grupami.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Wykonaj poni\u017csze kroki, aby wykona\u0107 test U Manna-Whitneya w programie Excel.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Krok 1: Wprowad\u017a dane.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Wprowad\u017a dane w nast\u0119puj\u0105cy spos\u00f3b:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6091 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannwhitneyexcel1.png\" alt=\"Dane podzielone na dwie kolumny w programie Excel\" width=\"393\" height=\"404\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Krok 2: Oblicz rankingi dla obu grup.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Nast\u0119pnie obliczymy rankingi dla ka\u017cdej grupy. Poni\u017cszy obraz przedstawia formu\u0142\u0119, kt\u00f3ra s\u0142u\u017cy do obliczenia rangi pierwszej warto\u015bci w grupie Przetworzone:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6093 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannwhitneyexcel2.png\" alt=\"Formu\u0142a testowa Manna Whitneya U w programie Excel\" width=\"670\" height=\"297\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Chocia\u017c formu\u0142a ta jest do\u015b\u0107 skomplikowana, wystarczy j\u0105 wprowadzi\u0107 tylko raz. Nast\u0119pnie mo\u017cesz po prostu przeci\u0105gn\u0105\u0107 formu\u0142\u0119 do wszystkich pozosta\u0142ych kom\u00f3rek, aby wype\u0142ni\u0107 wiersze:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6094 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannwhitneyexcel3.png\" alt=\"Ranking test\u00f3w Manna Whitneya U w programie Excel\" width=\"462\" height=\"336\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Krok 3: Oblicz warto\u015bci potrzebne do statystyki testowej.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Nast\u0119pnie u\u017cyjemy nast\u0119puj\u0105cych wzor\u00f3w do obliczenia sumy rang dla ka\u017cdej grupy, wielko\u015bci pr\u00f3by dla ka\u017cdej grupy, statystyki testu U dla ka\u017cdej grupy oraz og\u00f3lnej statystyki testu U:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6095 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannwhitneyexcel4.png\" alt=\"Obliczanie testu U Manna Whitneya w programie Excel\" width=\"595\" height=\"502\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Krok 4: Oblicz statystyk\u0119 testu z i odpowiadaj\u0105c\u0105 jej warto\u015b\u0107 p.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Na koniec u\u017cyjemy nast\u0119puj\u0105cych wzor\u00f3w do obliczenia statystyki testu z i odpowiadaj\u0105cej jej <a href=\"https:\/\/statorials.org\/pl\/p-oznacza-istotnosc-statystyczna\/\" target=\"_blank\" rel=\"noopener\">warto\u015bci p<\/a> w celu ustalenia, czy powinni\u015bmy odrzuci\u0107 hipotez\u0119 zerow\u0105:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6096 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannwhitneyexcel5.png\" alt=\"Test warto\u015bci P Manna Whitneya w programie Excel\" width=\"606\" height=\"435\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Hipoteza zerowa testu stwierdza, \u017ce obie grupy maj\u0105 t\u0119 sam\u0105 \u015bredni\u0105 mil na godzin\u0119. Poniewa\u017c warto\u015b\u0107 p testu ( <strong>0,20402387<\/strong> ) jest nie mniejsza ni\u017c nasz poziom istotno\u015bci wynosz\u0105cy 0,05, nie uda\u0142o nam si\u0119 odrzuci\u0107 hipotezy zerowej.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Nie mamy wystarczaj\u0105cych dowod\u00f3w, aby stwierdzi\u0107, \u017ce rzeczywista \u015brednia warto\u015b\u0107 mpg r\u00f3\u017cni si\u0119 w obu grupach.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Test U Manna-Whitneya (czasami nazywany testem sumy rang Wilcoxona) s\u0142u\u017cy do por\u00f3wnywania r\u00f3\u017cnic mi\u0119dzy dwiema pr\u00f3bami, gdy rozk\u0142ady pr\u00f3bek nie maj\u0105 rozk\u0142adu normalnego, a rozmiary pr\u00f3bek s\u0105 ma\u0142e (n &lt; 30). Uwa\u017ca si\u0119, \u017ce jest to nieparametryczny odpowiednik testu t dla dw\u00f3ch pr\u00f3bek . W tym samouczku wyja\u015bniono, jak wykona\u0107 test U Manna-Whitneya w programie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-640","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak wykona\u0107 test U Manna-Whitneya w programie Excel - Statoriale<\/title>\n<meta name=\"description\" content=\"Proste wyja\u015bnienie sposobu wykonania testu U Manna-Whitneya w programie Excel, \u0142\u0105cznie z przyk\u0142adem krok po kroku.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak wykona\u0107 test U Manna-Whitneya w programie Excel - Statoriale\" \/>\n<meta property=\"og:description\" content=\"Proste wyja\u015bnienie sposobu wykonania testu U Manna-Whitneya w programie Excel, \u0142\u0105cznie z przyk\u0142adem krok po kroku.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T05:53:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannwhitneyexcel1.png\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/\",\"url\":\"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/\",\"name\":\"Jak wykona\u0107 test U Manna-Whitneya w programie Excel - Statoriale\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-29T05:53:31+00:00\",\"dateModified\":\"2023-07-29T05:53:31+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"Proste wyja\u015bnienie sposobu wykonania testu U Manna-Whitneya w programie Excel, \u0142\u0105cznie z przyk\u0142adem krok po kroku.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/jak-wykonac-test-manna-whitneya-w-programie-excel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak wykona\u0107 test u manna-whitneya w programie excel\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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