{"id":4592,"date":"2026-08-11T11:49:28","date_gmt":"2026-08-11T09:49:28","guid":{"rendered":"https:\/\/ellistat.com\/?post_type=guide-dutilisateur&p=4592"},"modified":"2026-08-12T15:57:38","modified_gmt":"2026-08-12T13:57:38","slug":"bob-contro-wow","status":"publish","type":"guide-dutilisateur","link":"https:\/\/ellistat.com\/it\/guide-dutilisateur\/bob-vs-wow\/","title":{"rendered":"BoB contro WoW"},"content":{"rendered":"

*Il meglio del meglio contro il peggio del peggio.<\/p>\n\n\n\n

Anzich\u00e9 misurare l'intera produzione, si prendono i\u00a0alcune delle migliori<\/strong>\u00a0pezzi e i\u00a0alcuni dei peggiori<\/strong>, e si cerca di capire cosa li contraddistingua.<\/p>\n\n\n\n

Il vantaggio sta nell\u2019efficacia: esagerando il contrasto, si mettono in risalto gli elementi importanti utilizzando pochissimi elementi.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Si costituiscono dei coppie<\/strong> BOB \/ WOW e per ciascuna di esse si inseriscono i variabili<\/strong> da confrontare, quantitative<\/strong> o qualitative<\/strong>. Ellistat fornisce per ogni variabile un valore p<\/strong> e una conclusione<\/strong> : questa variabile permette di distinguere i buoni dai cattivi?<\/p>\n\n\n\n

\n

\ud83d\udca1 Metodo di sgrossatura<\/strong>, da utilizzare all\u2019inizio delle indagini quando non si sa ancora dove cercare. Indica i sospetti; non stabilisce un nesso causale. Una volta identificati i fattori, un piano sperimentale li conferma e li quantifica.<\/p>\n\n\n\n

\u26a0\ufe0f La selezione dei valori estremi crea un bias intenzionale: gli scarti osservati sulle variabili sono amplificati<\/strong> rispetto alla produzione corrente. Non trasferire direttamente le ampiezze.<\/p>\n<\/blockquote>","protected":false},"featured_media":0,"menu_order":60,"template":"","meta":{"_acf_changed":true},"menu-guide-dutilisateur":[23],"class_list":["post-4592","guide-dutilisateur","type-guide-dutilisateur","status-publish","hentry","menu-guide-dutilisateur-5-statistiques-inferentielles"],"acf":[],"yoast_head":"\nBoB vs WoW - Ellistat<\/title>\n<meta name=\"description\" content=\"BOB vs WOW : comparez vos meilleures et vos pires pi\u00e8ces pour identifier rapidement les facteurs de variation, sans plan d'exp\u00e9riences.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ellistat.com\/it\/guida-per-lutente\/bob-contro-wow\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BoB vs WoW - Ellistat\" \/>\n<meta property=\"og:description\" content=\"BOB vs WOW : comparez vos meilleures et vos pires pi\u00e8ces pour identifier rapidement les facteurs de variation, sans plan d'exp\u00e9riences.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ellistat.com\/it\/guida-per-lutente\/bob-contro-wow\/\" \/>\n<meta property=\"og:site_name\" content=\"Ellistat\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-12T13:57:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ellistat.com\/wp-content\/uploads\/bob-vs-wow-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"964\" \/>\n\t<meta property=\"og:image:height\" content=\"284\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ellistat.com\\\/guide-dutilisateur\\\/bob-vs-wow\\\/\",\"url\":\"https:\\\/\\\/ellistat.com\\\/guide-dutilisateur\\\/bob-vs-wow\\\/\",\"name\":\"BoB vs WoW - 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