{"id":4001,"date":"2026-10-14T22:33:19","date_gmt":"2026-10-14T21:33:19","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/istatistik\/levene-testi-hesaplayici\/"},"modified":"2026-10-14T22:33:19","modified_gmt":"2026-10-14T21:33:19","slug":"levene-testi-hesaplayici","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/istatistik\/levene-testi-hesaplayici\/","title":{"rendered":"Levene Testi Hesaplama Arac\u0131"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Ba\u011f\u0131ms\u0131z gruplar\u0131n varyanslar\u0131 e\u015fit mi s\u0131nay\u0131n<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"4001\" data-favorite-title=\"Levene Testi\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/istatistik\/levene-testi-hesaplayici\/\" data-favorite-excerpt=\"Ba\u011f\u0131ms\u0131z gruplar\u0131n varyanslar\u0131n\u0131n e\u015fit olup olmad\u0131\u011f\u0131n\u0131 test edin. \u0130ki veya daha fazla grubun g\u00f6zlemlerini sat\u0131r sat\u0131r girin, ortalama ya da medyan merkezleme y\u00f6ntemini se\u00e7in ve F istatisti\u011fini, serbestlik derecelerini ve p de\u011ferini an\u0131nda al\u0131n.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-wpcalc-bell-curve\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/istatistik\/levene-testi-hesaplayici\/\" method=\"POST\" class=\"calculator\" id=\"calculator-4001\" data-post=\"4001\"><fieldset class=\"fieldset-input is-1\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field\" id=\"input-1\"><label for=\"field-1\">Grup g\u00f6zlemleri<\/label><textarea id=\"field-1\" name=\"grup_gzlemleri\">8 9 10 11 12\n8 10 12 14 16\n9 10 11 12 13<\/textarea><\/div><div class=\"field\" id=\"input-2\"><label for=\"field-2\">Merkez \u00f6l\u00e7\u00fcs\u00fc<\/label><div class=\"grid grid-cols-1\"><select id=\"field-2\" name=\"merkez_ls\"><option value=\"mean\">Ortalama (Levene&#039;in \u00f6zg\u00fcn testi)<\/option><option value=\"median\" selected>Medyan (Brown\u2013Forsythe varyant\u0131)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"4001\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Levene testi sonu\u00e7lar\u0131<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Test istatisti\u011fi (F)<\/span><span class=\"result-term\">F<\/span><\/span><span class=\"field-value\" id=\"result-1\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>Pay serbestlik derecesi<\/span><span class=\"result-term\">df\u2081<\/span><\/span><span class=\"field-value\" id=\"result-2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-3\"><span class=\"field-title\"><span>Payda serbestlik derecesi<\/span><span class=\"result-term\">df\u2082<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-4\"><span class=\"field-title\"><span>p-de\u011feri<\/span><span class=\"result-term\">p<\/span><\/span><span class=\"field-value\" id=\"result-4\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-5\"><span class=\"field-title\"><span>Yorum<\/span><\/span><span class=\"field-value\" id=\"result-5\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"4001\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Levene Testi Form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\\[ W = \\frac{N - k}{k - 1} \\cdot \\frac{\\sum_{i=1}^{k} n_i \\left( \\bar{Z}_i - \\bar{Z} \\right)^2}{\\sum_{i=1}^{k} \\sum_{j=1}^{n_i} \\left( Z_{ij} - \\bar{Z}_i \\right)^2} \\]<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Burada:<\/strong><\/p>\n<ul>\n<li>\\(k\\) \u2014 grup say\u0131s\u0131<\/li>\n<li>\\(N\\) \u2014 t\u00fcm gruplardaki toplam g\u00f6zlem say\u0131s\u0131<\/li>\n<li>\\(n_i\\) \u2014 \\(i\\) grubundaki g\u00f6zlem say\u0131s\u0131<\/li>\n<li>\\(Z_{ij} = |Y_{ij} - \\tilde{Y}_i|\\) \u2014 \\(i\\) grubundaki \\(j\\) g\u00f6zleminin grup merkezinden (\u00f6zg\u00fcn Levene testinde ortalama, Brown\u2013Forsythe varyant\u0131nda medyan) mutlak sapmas\u0131<\/li>\n<li>\\(\\bar{Z}_i\\) \u2014 \\(i\\) grubundaki mutlak sapmalar\u0131n ortalamas\u0131<\/li>\n<li>\\(\\bar{Z}\\) \u2014 t\u00fcm mutlak sapmalar\u0131n ortalamas\u0131<\/li>\n<\/ul>\n<p>T\u00fcm grup varyanslar\u0131n\u0131n e\u015fit oldu\u011fu s\u0131f\u0131r hipotezi alt\u0131nda \\(W\\) istatisti\u011fi, \\(k-1\\) ve \\(N-k\\) serbestlik dereceli bir F da\u011f\u0131l\u0131m\u0131 izler. \u00d6z\u00fcnde, grup merkezlerinden al\u0131nan mutlak sapmalar \u00fczerinde yap\u0131lan bir tek y\u00f6nl\u00fc varyans analizidir (ANOVA).<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Levene Testi \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> her biri be\u015f \u00f6l\u00e7\u00fcmden olu\u015fan \u00fc\u00e7 grup, varsay\u0131lan y\u00f6ntem olan medyan merkezlemeli (Brown\u2013Forsythe) y\u00f6ntemle test ediliyor.<\/p>\n<p>Grup 1: 8, 9, 10, 11, 12 &nbsp; Grup 2: 8, 10, 12, 14, 16 &nbsp; Grup 3: 9, 10, 11, 12, 13<\/p>\n<p>Grup medyanlar\u0131: 10, 12, 11. Medyanlardan mutlak sapmalar:<\/p>\n<p>\\[ Z_1 = 2, 1, 0, 1, 2 \\quad (\\bar{Z}_1 = 1.2) \\]<\/p>\n<p>\\[ Z_2 = 4, 2, 0, 2, 4 \\quad (\\bar{Z}_2 = 2.4), \\qquad Z_3 = 2, 1, 0, 1, 2 \\quad (\\bar{Z}_3 = 1.2) \\]<\/p>\n<p>Genel ortalama sapma: \\(\\bar{Z} = 24\/15 = 1.6\\).<\/p>\n<p>\\[ \\sum n_i (\\bar{Z}_i - \\bar{Z})^2 = 5(0.4)^2 + 5(0.8)^2 + 5(0.4)^2 = 4.8 \\]<\/p>\n<p>\\[ \\sum\\sum (Z_{ij} - \\bar{Z}_i)^2 = 2.8 + 11.2 + 2.8 = 16.8 \\]<\/p>\n<p>\\[ W = \\frac{15 - 3}{3 - 1} \\cdot \\frac{4.8}{16.8} = 6 \\cdot 0.2857 = 1.7143 \\]<\/p>\n<p>\\(df_1 = 2\\) ve \\(df_2 = 12\\) ile p de\u011feri \\(p \\approx 0.221\\) bulunur.<\/p>\n<p><strong>Sonu\u00e7:<\/strong> \\(F = 1.7143\\), \\(df_1 = 2\\), \\(df_2 = 12\\), \\(p \\approx 0.221\\). \\(p &gt; 0.05\\) oldu\u011fundan, bu \u00fc\u00e7 grupta varyanslar\u0131n e\u015fit olmad\u0131\u011f\u0131na dair yeterli kan\u0131t yoktur.<\/p>\n<p>\n\r\n<\/section>\n<h2>Levene Testi Hesaplama Arac\u0131 Nas\u0131l Kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li>Verilerinizi <strong>Grup g\u00f6zlemleri<\/strong> alan\u0131na girin; her grubun de\u011ferleri kendi sat\u0131r\u0131nda yer als\u0131n. De\u011ferleri bo\u015fluk veya noktal\u0131 virg\u00fclle ay\u0131rabilirsiniz; ondal\u0131kl\u0131 virg\u00fcl kabul edilir. Her grupta en az iki g\u00f6zlem bulunmal\u0131 ve 2 ile 20 aras\u0131 grup girebilirsiniz.<\/li>\n<li><strong>Her grubu merkezleyin<\/strong> a\u00e7\u0131l\u0131r men\u00fcs\u00fcnden merkezleme y\u00f6ntemini se\u00e7in: <em>Ortalama (\u00f6zg\u00fcn Levene testi)<\/em> veya <em>Medyan (Brown\u2013Forsythe varyant\u0131)<\/em>.<\/li>\n<li>Sonu\u00e7lar\u0131 okuyun: test istatisti\u011fi <strong>F<\/strong>, iki serbestlik derecesi, <strong>p de\u011feri<\/strong> ve grup varyanslar\u0131n\u0131n 0,05 d\u00fczeyinde e\u015fit kabul edilip edilemeyece\u011fine ili\u015fkin anla\u015f\u0131l\u0131r bir yorum.<\/li>\n<\/ol>\n<h2>Levene Testi Nedir, Ne Zaman Gerekir?<\/h2>\n<p>Levene testi, <strong>varyanslar\u0131n homojenli\u011fi<\/strong> varsay\u0131m\u0131n\u0131 \u2014 yani birka\u00e7 ba\u011f\u0131ms\u0131z grubun ayn\u0131 kitle varyans\u0131n\u0131 payla\u015ft\u0131\u011f\u0131 fikrini \u2014 denetlemek i\u00e7in kullan\u0131lan istatistiksel bir i\u015flemdir. \u0130ki \u00f6rneklemlt t testi, tek y\u00f6nl\u00fc ANOVA ve tekrarl\u0131 \u00f6l\u00e7\u00fcm desenleri gibi bir\u00e7ok klasik y\u00f6ntem, gruplar aras\u0131nda e\u015fit varyanslar varsayar. Bu varsay\u0131m bozuldu\u011funda s\u00f6z konusu testlerin belirtilen hata oranlar\u0131 \u00e7arp\u0131t\u0131labilir: bir sonucu belirtilen %5 oran\u0131ndan daha s\u0131k \"anlaml\u0131\" ilan edebilir ya da testin g\u00fcc\u00fc d\u00fc\u015febilir.<\/p>\n<p>Test, ham veriyi d\u00f6n\u00fc\u015ft\u00fcrerek \u00e7al\u0131\u015f\u0131r. Her g\u00f6zlem, grup merkezinden mutlak uzakl\u0131\u011f\u0131yla de\u011fi\u015ftirilir ve bu uzakl\u0131klar \u00fczerinde tek y\u00f6nl\u00fc bir ANOVA uygulan\u0131r. Gruplar ger\u00e7ekten e\u015fit varyanslara sahipse, ortalama mutlak sapma gruplar aras\u0131nda benzer olur ve ortaya \u00e7\u0131kan F istatisti\u011fi k\u00fc\u00e7\u00fck kal\u0131r. Bir grup di\u011ferlerinden belirgin bi\u00e7imde daha yay\u0131l\u0131msa, sapmalar\u0131 ortalamada daha b\u00fcy\u00fck olur ve istatisti\u011fi \u015fi\u015firir.<\/p>\n<p>Sonucun yorumu basittir: k\u00fc\u00e7\u00fck bir p de\u011feri (genellikle 0,05'in alt\u0131), en az bir grubun varyans\u0131n\u0131n farkl\u0131 oldu\u011funa kan\u0131t olu\u015fturur; bu durumda ya bir varyans kararl\u0131la\u015ft\u0131r\u0131c\u0131 d\u00f6n\u00fc\u015f\u00fcm (\u00f6rne\u011fin logaritmik d\u00f6n\u00fc\u015f\u00fcm) uygulamal\u0131 ya da Welch ANOVA gibi e\u015fit varyans varsaymayan bir y\u00f6nteme ge\u00e7melisiniz. B\u00fcy\u00fck bir p de\u011feri, verinin e\u015fit varyanslarla uyumlu oldu\u011fu anlam\u0131na gelir \u2014 ama varyanslar\u0131n tam olarak e\u015fit oldu\u011funu kan\u0131tlamaz. Test, yaln\u0131zca varsay\u0131ma kar\u015f\u0131 kan\u0131t bulamam\u0131\u015ft\u0131r.<\/p>\n<p>Levene testi, normal da\u011f\u0131l\u0131mdan sapmalara Bartlett testi gibi eski alternatiflerden \u00e7ok daha duyarl\u0131 olmad\u0131\u011f\u0131 i\u00e7in genellikle tercih edilir. Parametrik grup kar\u015f\u0131la\u015ft\u0131rmalar\u0131n\u0131n do\u011fal bir yard\u0131mc\u0131s\u0131d\u0131r; daha sonra parametrik olmayan y\u00f6ntemlere ge\u00e7erseniz, deseninize ba\u011fl\u0131 olarak <a href=\"https:\/\/wpcalc.com\/tr\/istatistik\/kruskal-wallis-testi-hesaplama\/\">Kruskal\u2013Wallis Testi<\/a> veya <a href=\"https:\/\/wpcalc.com\/en\/statistics\/friedman-test-calculator\/\">Friedman Testi<\/a> uygun olabilir.<\/p>\n<h2>Varsay\u0131mlar, S\u0131n\u0131rlamalar ve Pratik \u00d6neriler<\/h2>\n<ul>\n<li><strong>Ba\u011f\u0131ms\u0131zl\u0131k.<\/strong> G\u00f6zlemler gruplar\u0131n i\u00e7inde ve aras\u0131nda ba\u011f\u0131ms\u0131z olmal\u0131d\u0131r. Levene testi e\u015fle\u015ftirilmi\u015f veya tekrarl\u0131 \u00f6l\u00e7\u00fcm verileri i\u00e7in uygun de\u011fildir.<\/li>\n<li><strong>Testin iki s\u00fcr\u00fcm\u00fc.<\/strong> \u00d6zg\u00fcn Levene testi her grubu ortalamas\u0131na g\u00f6re merkezler; bu da onu ayk\u0131r\u0131 de\u011ferlere ve \u00e7arp\u0131k da\u011f\u0131l\u0131mlara duyarl\u0131 k\u0131lar. Brown\u2013Forsythe varyant\u0131 medyana g\u00f6re merkezler ve daha sa\u011flamd\u0131r; bu hesaplama arac\u0131nda ve \u00e7o\u011fu istatistik yaz\u0131l\u0131m\u0131nda varsay\u0131lan olarak kullan\u0131l\u0131r.<\/li>\n<li><strong>Grup b\u00fcy\u00fckl\u00fc\u011f\u00fc \u00f6nemlidir.<\/strong> \u00c7ok k\u00fc\u00e7\u00fck gruplarda testin g\u00fcc\u00fc d\u00fc\u015f\u00fckt\u00fcr ve varyanslardaki ger\u00e7ek farklar\u0131 g\u00f6remeyebilir. \u00c7ok b\u00fcy\u00fck \u00f6rneklemlerde ise \u00f6nemsiz derecede k\u00fc\u00e7\u00fck farklar\u0131 anlaml\u0131 i\u015faretleyebilir. Her zaman yaln\u0131zca p de\u011ferine de\u011fil, varyans fark\u0131n\u0131n pratik b\u00fcy\u00fckl\u00fc\u011f\u00fcne de bak\u0131n.<\/li>\n<li><strong>E\u015fit varyans, e\u015fit ortalama demek de\u011fildir.<\/strong> Bu test grup ortalamalar\u0131n\u0131n farkl\u0131 olup olmad\u0131\u011f\u0131 hakk\u0131nda hi\u00e7bir \u015fey s\u00f6ylemez \u2014 yaln\u0131zca yay\u0131l\u0131m\u0131 inceler. Grup ortalamalar\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in <a href=\"https:\/\/wpcalc.com\/en\/statistics\/z-test-for-a-mean-calculator\/\">Ortalama i\u00e7in Z Testi<\/a> gibi y\u00f6ntemlere bak\u0131n.<\/li>\n<li><strong>As\u0131l testi unutmay\u0131n.<\/strong> Varyans denetimi genellikle \u00f6n bir ad\u0131md\u0131r. \u00c7al\u0131\u015fma deseniniz daha ileri analizlerle s\u00fcr\u00fcyorsa, <a href=\"https:\/\/wpcalc.com\/en\/statistics\/statistical-power-calculator\/\">\u0130statistiksel G\u00fc\u00e7 Hesaplama Arac\u0131<\/a>, \u00f6rneklem b\u00fcy\u00fckl\u00fcklerinizin ilgilendi\u011finiz etkileri saptamaya yeterli olup olmad\u0131\u011f\u0131n\u0131 de\u011ferlendirmenize yard\u0131mc\u0131 olabilir.<\/li>\n<li><strong>Makul veri s\u0131n\u0131rlar\u0131.<\/strong> Hesaplama arac\u0131 en fazla 20 grup ve toplam 1.000 g\u00f6zlem kabul eder; de\u011ferler mutlak de\u011ferde bir trilyona kadar olabilir \u2014 tipik s\u0131n\u0131f ve ara\u015ft\u0131rma veri k\u00fcmeleri i\u00e7in yeterlidir.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ba\u011f\u0131ms\u0131z gruplar\u0131n varyanslar\u0131n\u0131n e\u015fit olup olmad\u0131\u011f\u0131n\u0131 test edin. \u0130ki veya daha fazla grubun g\u00f6zlemlerini sat\u0131r sat\u0131r girin, ortalama ya da medyan merkezleme y\u00f6ntemini se\u00e7in ve F istatisti\u011fini, serbestlik derecelerini ve p de\u011ferini an\u0131nda al\u0131n.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[12],"tags":[46],"class_list":["post-4001","post","type-post","status-publish","format-standard","hentry","category-istatistik","tag-hipotez-testi"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=4001"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4001\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=4001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=4001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=4001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}