{"version":"1.0","provider_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","provider_url":"https:\/\/fatihsoysal.com\/blog","author_name":"Fatih Soysal","author_url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/","title":"Regresyon Katsay\u0131s\u0131 Neden Y\u00f6n De\u011fi\u015ftirir?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"pkiG3nMTfu\"><a href=\"https:\/\/fatihsoysal.com\/blog\/regresyon-katsayisi-neden-yon-degistirir\/\">Regresyon Katsay\u0131s\u0131 Neden Y\u00f6n De\u011fi\u015ftirir?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/fatihsoysal.com\/blog\/regresyon-katsayisi-neden-yon-degistirir\/embed\/#?secret=pkiG3nMTfu\" width=\"600\" height=\"338\" title=\"&#8220;Regresyon Katsay\u0131s\u0131 Neden Y\u00f6n De\u011fi\u015ftirir?&#8221; &#8212; Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" data-secret=\"pkiG3nMTfu\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"Regresyon analizi, veri biliminin ve istatisti\u011fin temel ta\u015flar\u0131ndan biridir; bir veya daha fazla ba\u011f\u0131ms\u0131z de\u011fi\u015fkenin, ba\u011f\u0131ml\u0131 bir de\u011fi\u015fken \u00fczerindeki etkisini anlamam\u0131z\u0131 sa\u011flar. Genellikle, bir de\u011fi\u015fkenin sonucumuz \u00fczerindeki etkisini pozitif olarak bekleriz, ancak bazen modelimize yeni bir de\u011fi\u015fken ekledi\u011fimizde, o de\u011fi\u015fkenin katsay\u0131s\u0131 \u015fa\u015f\u0131rt\u0131c\u0131 bir \u015fekilde negatif hale gelebilir. Bu durum, veri analistlerinin ve ara\u015ft\u0131rmac\u0131lar\u0131n s\u0131k\u00e7a kar\u015f\u0131la\u015ft\u0131\u011f\u0131, kafa kar\u0131\u015ft\u0131r\u0131c\u0131 ancak son derece \u00f6\u011fretici bir fenomendir. Peki, bu beklenmedik y\u00f6n de\u011fi\u015fimi neden meydana gelir ve arkas\u0131ndaki istatistiksel mekanizmalar nelerdir?"}