{"id":514,"date":"2023-07-29T15:49:51","date_gmt":"2023-07-29T15:49:51","guid":{"rendered":"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/"},"modified":"2023-07-29T15:49:51","modified_gmt":"2023-07-29T15:49:51","slug":"kalkulator-regul-decyzyjnych","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/","title":{"rendered":"Kalkulator regu\u0142 decyzyjnych"},"content":{"rendered":"<p><script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/mathjs\/5.1.1\/math.js\"><\/script><script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jstat@latest\/dist\/jstat.min.js\"><\/script><\/p>\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css?family=Droid+Serif|Raleway');<\/p>\n<p>h1 {\ncolor: black;\ntext-align: center;\nmargin-top: 15px;\nmargin-bottom: 0px;\nfont-family: 'Raleway', sans-serif;\n}<\/p>\n<p>h2 {\ncolor: black;\nfont-size: 20px;\ntext-align: center;\nmargin-bottom: 15px;\nmargin-top: 15px;\nfont-family: 'Raleway', sans-serif;\n}<\/p>\n<p>p {\ncolor: black;\ntext-align: center;\nmargin-bottom: 15px;\nmargin-top: 15px;\nfont-family: 'Raleway', sans-serif;\n}<\/p>\n<p>#words_intro {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\n}<\/p>\n<p>#words_outro {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\n}<\/p>\n<p>#words {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 100px;\n}<\/p>\n<p>#words_t {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 100px;\n}<\/p>\n<p>#calcTitle {\ntext-align: center;\nfont-size: 20px;\nmargin-bottom: 0px;\nfont-family: 'Raleway', serif;\n}<\/p>\n<p>#hr_top {\nwidth: 30%;\nmargin-bottom: 0px;\nmargin-top: 10px;\nborder: none;\nheight: 2px;\ncolor: black;\nbackground-color: black;\n}<\/p>\n<p>#hr_bottom {\nwidth: 30%;\nmargin-top: 15px;\nborder: none;\nheight: 2px;\ncolor: black;\nbackground-color: black;\n}<\/p>\n<p>#words label, input {\n    display: inline-block;\n    vertical-align: baseline;\n    width: 350px;\n}<\/p>\n<p>.input_label_calc {\n    display: inline-block;\n    vertical-align: baseline;\n    width: 350px;\n}<\/p>\n<p>    #button_calc {\n      border: 1px solid;\n      border-radius: 10px;\n      margin-top: 20px;\n      padding: 10px 10px;\n      cursor: pointer;\n      outline: none;\n      background-color: white;\n      color: black;\n      font-family: 'Work Sans', sans-serif;\n      border: 1px solid grey;\n      \/* Green *\/\n    }<\/p>\n<p>    #button_calc:hover {\n      background-color: #f6f6f6;\n      border: 1px solid black;\n    }<\/p>\n<p>\t    .label_radio {\n\ttext-align: center;\n}\n<\/style>\n<div id=\"words_intro\">Podczas <a href=\"https:\/\/statorials.org\" target=\"_blank\" rel=\"noopener\">testowania hipotez<\/a> chcemy wiedzie\u0107, czy powinni\u015bmy odrzuci\u0107 hipotez\u0119 statystyczn\u0105.<\/div>\n<div id=\"words_intro\"> Aby podj\u0105\u0107 t\u0119 decyzj\u0119, por\u00f3wnujemy warto\u015b\u0107 p statystyki testowej z poziomem istotno\u015bci, kt\u00f3ry wybrali\u015bmy w te\u015bcie. Je\u015bli warto\u015b\u0107 p jest mniejsza ni\u017c poziom istotno\u015bci, odrzucamy hipotez\u0119 zerow\u0105. W przeciwnym razie nie odrzucimy hipotezy zerowej.<\/div>\n<div id=\"words_intro\"> Kalkulator ten powie Ci, czy powiniene\u015b odrzuci\u0107 hipotez\u0119 zerow\u0105, czy nie, na podstawie warto\u015bci statystyki testowej, formatu testu (jednostronny lub dwustronny) i wybranego poziomu istotno\u015bci.<\/div>\n<div id=\"words\">\n<p style=\"text-align: left\"> <b>Hipoteza jednostronna czy dwustronna?<\/b><\/p>\n<p> <label class=\"label_radio\" for=\"one_tailed\">Jednostronny<\/label><input type=\"radio\" id=\"one_tailed\" name=\"tails\"> <label class=\"label_radio\" for=\"two_tailed\">Dwustronny<\/label> <input type=\"radio\" id=\"two_tailed\" name=\"tails\" checked=\"\"><\/p>\n<\/div>\n<div id=\"words\">\n<p style=\"text-align: left\"> <b>Poziom istotno\u015bci<\/b><\/p>\n<p> <label class=\"label_radio\" for=\"one\">0,01<\/label><input type=\"radio\" id=\"one\" name=\"sig\" value=\"0.01\"> <label class=\"label_radio\" for=\"five\">0,05<\/label><input type=\"radio\" id=\"five\" name=\"sig\" value=\"0.05\" checked=\"\"> <label class=\"label_radio\" for=\"ten\">0,10<\/label> <input type=\"radio\" id=\"ten\" name=\"sig\" value=\"0.10\"><\/p>\n<\/div>\n<div id=\"words\">\n<p style=\"text-align: left\"> <b>Statystyka Z czy statystyka T?<\/b><\/p>\n<p> <label class=\"label_radio\" for=\"z\">Statystyka Z<\/label><input type=\"radio\" id=\"z\" name=\"test_stats\" onclick=\"dataOption()\" checked=\"\"> <label class=\"label_radio\" for=\"t\">statystyka t<\/label><input type=\"radio\" id=\"t\" name=\"test_stats\" onclick=\"dataOption()\"><\/p>\n<\/div>\n<div id=\"words_t\"> <label class=\"input_label_calc\" for=\"dof\"><b>Stopnie swobody<\/b><\/label><input class=\"input_label_calc\" type=\"number\" id=\"dof\" value=\"17\"><\/div>\n<div id=\"words\"><label class=\"input_label_calc\" for=\"stat\"><b>Warto\u015b\u0107 statystyki testowej<\/b><\/label> <input class=\"input_label_calc\" type=\"number\" id=\"stat\" value=\"1.34\"><\/div>\n<div id=\"words\"><input class=\"input_label_calc\" type=\"button\" id=\"button_calc\" onclick=\"calc()\" value=\"Find Decision Rule\"><\/div>\n<div id=\"words_outro\">\n<p> Regu\u0142a decyzyjna: <b><span id=\"decision\">nie odrzucaj hipotezy zerowej<\/span><\/b><\/p>\n<\/div>\n<hr>\n<div id=\"words_outro\">\n<p> <b>Wyja\u015bnienie:<\/b><\/p>\n<\/div>\n<div id=\"words_intro\">\n<p> Warto\u015b\u0107 p dla <span id=\"test_output_name\">statystyki Z<\/span> wynosz\u0105cej <span id=\"test_output\">1,34<\/span> dla testu <span id=\"test_output_tail\">dwustronnego<\/span> wynosi <b><span id=\"p_output\">0,18025<\/span><\/b> . Poniewa\u017c ta warto\u015b\u0107 p jest <span id=\"test_output_sign\">wi\u0119ksza ni\u017c<\/span> <span id=\"test_output_sig\">0,05<\/span> , <b><span id=\"test_output_decision\">nie mo\u017cemy odrzuci\u0107 hipotezy zerowej<\/span><\/b> .<\/p>\n<\/div>\n<p><script>\n\/\/create function that shows or hides elements based on button click\nvar div_table = document.getElementById('words_t');\ndiv_table.style.display = 'none';\nfunction dataOption() {\n    if (document.getElementById('t').checked) {\n\tdiv_table.style.display = 'block';\n       } else {\n\tdiv_table.style.display = 'none';\n      }\n}<\/p>\n<p>function calc() {\t\n\/\/get test statistic\nvar input_test_stat = document.getElementById('stat').value*1;\nvar dof = document.getElementById('dof').value*1;<\/p>\n<p>\/\/get tails input\nvar input_tails = 1;\nvar output_tail = 'one-tailed';\nif (document.getElementById('two_tailed').checked) {\n  input_tails = 2;\n  output_tail = 'two-tailed';\n}\t<\/p>\n<p>\/\/get significance level input\nvar input_sig = 0;\nif (document.getElementById('one').checked) {\n  sig_level = 0.01;\n} else if (document.getElementById('five').checked) {\n  sig_level = 0.05;\n} else {\n  sig_level = 0.10;\n}<\/p>\n<p>\/\/compute p-value\nvar p_output = jStat.normal.cdf(Math.abs(input_test_stat), 0, 1)*input_tails;\nvar input_test_name = 'Z-statistic';<\/p>\n<p>if (document.getElementById('t').checked) {\n  p_output = jStat.studentt.cdf(Math.abs(input_test_stat), dof)*input_tails;\n  var input_test_name = 't-statistic';\n}<\/p>\n<p>if (p_output >= 1) {\n  p_output = 2 - p_output;\n}<\/p>\n<p>\/\/last correction for one-tailed\nif (input_tails == 1) {\n  p_output = 1 - p_output;\n}\t\t<\/p>\n<p>\/\/compute decision rule\nvar test_output_sign = 'greater than';\nvar test_output_decision = 'fail to reject the null hypothesis';<\/p>\n<p>if (p_output < sig_level) {\nvar test_output_sign = 'less than';\nvar test_output_decision = 'reject the null hypothesis';}\n\n\/\/output\ndocument.getElementById('p_output').innerHTML = p_output.toFixed(5);\ndocument.getElementById('test_output_name').innerHTML = input_test_name;\ndocument.getElementById('test_output').innerHTML = input_test_stat;\ndocument.getElementById('test_output_tail').innerHTML = output_tail;\ndocument.getElementById('test_output_sign').innerHTML = test_output_sign;\ndocument.getElementById('test_output_sig').innerHTML = sig_level;\ndocument.getElementById('test_output_decision').innerHTML = test_output_decision;\ndocument.getElementById('decision').innerHTML = test_output_decision;\n}\n\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Podczas testowania hipotez chcemy wiedzie\u0107, czy powinni\u015bmy odrzuci\u0107 hipotez\u0119 statystyczn\u0105. Aby podj\u0105\u0107 t\u0119 decyzj\u0119, por\u00f3wnujemy warto\u015b\u0107 p statystyki testowej z poziomem istotno\u015bci, kt\u00f3ry wybrali\u015bmy w te\u015bcie. Je\u015bli warto\u015b\u0107 p jest mniejsza ni\u017c poziom istotno\u015bci, odrzucamy hipotez\u0119 zerow\u0105. W przeciwnym razie nie odrzucimy hipotezy zerowej. Kalkulator ten powie Ci, czy powiniene\u015b odrzuci\u0107 hipotez\u0119 zerow\u0105, czy nie, [&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-514","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>Kalkulator regu\u0142 decyzyjnych - Statoriale<\/title>\n<meta name=\"description\" content=\"Kalkulator ten powie Ci, kt\u00f3ra regu\u0142a decyzyjna jest prawid\u0142owa w te\u015bcie hipotez.\" \/>\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\/kalkulator-regul-decyzyjnych\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kalkulator regu\u0142 decyzyjnych - Statoriale\" \/>\n<meta property=\"og:description\" content=\"Kalkulator ten powie Ci, kt\u00f3ra regu\u0142a decyzyjna jest prawid\u0142owa w te\u015bcie hipotez.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T15:49:51+00:00\" \/>\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=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/\",\"url\":\"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/\",\"name\":\"Kalkulator regu\u0142 decyzyjnych - Statoriale\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-29T15:49:51+00:00\",\"dateModified\":\"2023-07-29T15:49:51+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"Kalkulator ten powie Ci, kt\u00f3ra regu\u0142a decyzyjna jest prawid\u0142owa w te\u015bcie hipotez.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/kalkulator-regul-decyzyjnych\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kalkulator regu\u0142 decyzyjnych\"}]},{\"@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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