{"id":26288,"date":"2023-01-16T10:56:00","date_gmt":"2023-01-16T13:56:00","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/nuclear-fusion-copy\/"},"modified":"2024-12-05T15:45:12","modified_gmt":"2024-12-05T18:45:12","slug":"significance-level","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sk\/uroven-vyznamnosti\/","title":{"rendered":"Jednoduch\u00e9 zhrnutie \u00farovne v\u00fdznamnosti"},"content":{"rendered":"<p>V \u0161tatistike s\u00fa hladiny v\u00fdznamnosti d\u00f4le\u017eitou s\u00fa\u010das\u0165ou testovania hypot\u00e9z. Okrem toho, na rozdiel od in\u00fdch \u010d\u00edsel v \u0161tatistick\u00fdch \u00fadajoch, hladinu v\u00fdznamnosti nevypo\u010d\u00edtava softv\u00e9r na \u0161tatistick\u00fa anal\u00fdzu. Namiesto toho si \u00farove\u0148 v\u00fdznamnosti vyberiete sami. Polo\u017eili ste si niekedy ot\u00e1zku, pre\u010do je to tak?&nbsp;<\/p>\n\n\n\n<p>V tomto \u010dl\u00e1nku v\u00e1m Mind The Graph poskytne preh\u013ead \u00farovne v\u00fdznamnosti, aby ste mohli \u013eahko pochopi\u0165 jej funk\u010dnos\u0165 a v\u00fdznam.<\/p>\n\n\n\n<h2>Ak\u00e1 je \u00farove\u0148 v\u00fdznamnosti?<\/h2>\n\n\n\n<p>Hladina v\u00fdznamnosti, zn\u00e1ma aj ako alfa alebo \u03b1, je miera, ktor\u00e1 ur\u010duje mno\u017estvo d\u00f4kazov, ktor\u00e9 musia by\u0165 preuk\u00e1zan\u00e9 vo va\u0161ej vzorke, aby ste zamietli nulov\u00fa hypot\u00e9zu a vyhl\u00e1sili \u00fa\u010dinok za \u0161tatisticky v\u00fdznamn\u00fd. E\u0161te pred za\u010dat\u00edm experimentu mus\u00edte zvoli\u0165 hladinu v\u00fdznamnosti.&nbsp;<\/p>\n\n\n\n<p>Zopakujme, \u017ee ide o pravdepodobnos\u0165 zamietnutia nulovej hypot\u00e9zy, ke\u010f je pravdiv\u00e1; napr\u00edklad hladina v\u00fdznamnosti 0,05 predstavuje 5% \u0161ancu rozhodn\u00fa\u0165, \u017ee rozdiel existuje, ke\u010f neexistuje. Ni\u017e\u0161ie hladiny v\u00fdznamnosti nazna\u010duj\u00fa, \u017ee na zamietnutie nulovej hypot\u00e9zy potrebujete viac d\u00f4kazov.<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/GJtsBNj-zf74UNHK3WLkBcGJonoj6DH0HQNDCVfP0_O2S3SEG3LHXK_xrQiYlVxrOXzbeVQof0558pshJncIEcsMD5VT-vwFXYTevCILwFr8WRVboubvHrrAmtlZTkL0TjslZnNOZZGsIYitZ88nOYeM6-Sfcnx3z8l8ibBQEO3sDLxiQqTZ-F1V5ZWO\" alt=\"\"\/><\/figure><\/div>\n\n\n<p><a href=\"https:\/\/vitalflux.com\/wp-content\/uploads\/2021\/12\/level-of-significance-and-hypothesis-testing-640x374.png\"><\/a><\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2>\u00darove\u0148 v\u00fdznamnosti Symbol<\/h2>\n\n\n\n<p>Hladina v\u00fdznamnosti je vyjadren\u00e1 gr\u00e9ckym symbolom \u03b1 (alfa). \u00darove\u0148 v\u00fdznamnosti = hodnota pravdepodobnosti (chyba typu I) = \u03b1, v tomto pr\u00edpade.<\/p>\n\n\n\n<p>Ak sa hodnoty alebo pozorovania odchy\u013euj\u00fa od priemeru, s\u00fa menej pravdepodobn\u00e9. Zistenia s\u00fa ozna\u010den\u00e9 ako \"v\u00fdznamn\u00e9 pri x%\".&nbsp;<\/p>\n\n\n\n<p>Napr\u00edklad hodnota v\u00fdznamn\u00e1 pri 5% znamen\u00e1 p-hodnotu men\u0161iu ako 0,05 alebo p &lt; 0,05. Podobne v\u00fdznamn\u00e1 pri 1% znamen\u00e1 p-hodnotu men\u0161iu ako 0,01.<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/Nu7ehiMPXFW5ZnnSz0cCLEWYxtWXCJaPqZiAkyVmOqBEsswI8oiGbplV-EOOot687p54RG_Emna1bm9w3UoquwG9ROeyZll4fxEAj-yZWYRlcxLctDYozxO2x35ZOR7KBJUwUIg5_pNHkQWpHvaLjTO-fzFhSAoR3HpsFlHTR3PN55BkJLN-9o1ZSIb1\" alt=\"\"\/><\/figure><\/div>\n\n\n<p><a href=\"https:\/\/vitalflux.com\/wp-content\/uploads\/2021\/12\/level-of-significance-and-hypothesis-testing.png\"><\/a><\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/researcher.life\/all-access-pricing?utm_source=mtg&amp;utm_campaign=all-access-promotion&amp;utm_medium=blog\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"410\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-1024x410.png\" alt=\"\" class=\"wp-image-55425\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-1024x410.png 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-300x120.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-768x307.png 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-1536x615.png 1536w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-2048x820.png 2048w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-18x7.png 18w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-100x40.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2>Ako zisti\u0165 \u00farove\u0148 v\u00fdznamnosti?<\/h2>\n\n\n\n<p>Ak chcete ur\u010di\u0165 hladinu v\u00fdznamnosti v\u00e1\u0161ho zistenia, najprv ur\u010dte p-hodnotu, ktor\u00e1 definuje pravdepodobnos\u0165 zistenia \u00fa\u010dinku, ktor\u00fd odpovie na to, \u010di je nulov\u00e1 hypot\u00e9za spr\u00e1vna alebo nie. Nulov\u00e1 hypot\u00e9za sa zamietne, ak je p-hodnota men\u0161ia ako hladina v\u00fdznamnosti. Ak je p-hodnota v\u00e4\u010d\u0161ia alebo rovn\u00e1 hladine v\u00fdznamnosti (\u03b1), nulov\u00e1 hypot\u00e9za sa mus\u00ed prija\u0165.&nbsp;<\/p>\n\n\n\n<p>Nasleduje be\u017en\u00e1 interpret\u00e1cia p-hodnoty na hladine v\u00fdznamnosti 10%:&nbsp;<\/p>\n\n\n\n<p>Ak p &gt; 0,1, nulov\u00e1 hypot\u00e9za sa neprij\u00edma.&nbsp;<\/p>\n\n\n\n<p>Ak p &gt; 0,05 a p \u2264 0,1, plat\u00ed n\u00edzky predpoklad nulovej hypot\u00e9zy.<\/p>\n\n\n\n<p>Ak p &gt; 0,01 a p \u2264 0,05, plat\u00ed siln\u00fd predpoklad nulovej hypot\u00e9zy.<\/p>\n\n\n\n<p>Ak p \u2264 0,01, ve\u013emi siln\u00fd predpoklad nulovej hypot\u00e9zy.<\/p>\n\n\n\n<p>Len majte na pam\u00e4ti, \u017ee 0,05 alebo 5% je konven\u010dn\u00e1 alfa a zmena hladiny v\u00fdznamnosti na in\u00fa ako 0,05 zvy\u010dajne vy\u017eaduje presved\u010div\u00fd d\u00f4vod.<\/p>\n\n\n\n<h2>Zmena \u00farovne v\u00fdznamnosti<\/h2>\n\n\n\n<p>Zv\u00fd\u0161en\u00edm hladiny v\u00fdznamnosti z 0,05 na 0,10 sa napr\u00edklad zni\u017euje d\u00f4kazn\u00fd \u0161tandard. Naopak, jej zn\u00ed\u017eenie z 0,05 na 0,01 \u0161tandard zvy\u0161uje.&nbsp;<\/p>\n\n\n\n<p>Predpokladajme, \u017ee hodnot\u00edte silu bal\u00f3nov na oslavy, aby ste ur\u010dili, ktor\u00e1 zna\u010dka je najlep\u0161ia. Ke\u010f\u017ee falo\u0161ne pozit\u00edvny v\u00fdsledok sp\u00f4sob\u00ed, \u017ee si k\u00fapite slab\u0161\u00ed bal\u00f3n, nev\u00fdhody s\u00fa minim\u00e1lne. Zn\u00ed\u017een\u00edm hladiny v\u00fdznamnosti na 0,10 m\u00f4\u017eete minimalizova\u0165 mno\u017estvo potrebn\u00fdch d\u00f4kazov a z\u00e1rove\u0148 zv\u00fd\u0161i\u0165 mo\u017enos\u0165 falo\u0161ne pozit\u00edvneho v\u00fdsledku z 0,05 na 0,10.&nbsp;<\/p>\n\n\n\n<p>Na druhej strane, ak hodnot\u00edte pevnos\u0165 l\u00e1tky pou\u017e\u00edvanej v teplovzdu\u0161n\u00fdch bal\u00f3noch, falo\u0161ne pozit\u00edvny v\u00fdsledok je mimoriadne nebezpe\u010dn\u00fd, preto\u017ee m\u00f4\u017ee vies\u0165 k smrti. Mus\u00edte by\u0165 ve\u013emi opatrn\u00ed a vybra\u0165 si toho najkvalitnej\u0161ieho v\u00fdrobcu. V tomto scen\u00e1ri je vhodnej\u0161ie zv\u00fd\u0161i\u0165, ne\u017e zn\u00ed\u017ei\u0165 hladinu v\u00fdznamnosti na 0,01. T\u00fdm sa zn\u00ed\u017ei pravdepodobnos\u0165 falo\u0161ne pozit\u00edvneho v\u00fdsledku v rozsahu od 0,05 do 0,01.&nbsp;<\/p>\n\n\n\n<h2>Ni\u010d nem\u00f4\u017ee prekona\u0165 dokonal\u00fd vizu\u00e1l, ktor\u00fd prin\u00e1\u0161a komplexn\u00e9 posolstvo<\/h2>\n\n\n\n<p>M\u00e1te probl\u00e9my s odovzd\u00e1van\u00edm ve\u013ek\u00e9ho mno\u017estva inform\u00e1ci\u00ed? Pou\u017eite infografiky a ilustr\u00e1cie, aby bola va\u0161a pr\u00e1ca zrozumite\u013enej\u0161ia a pr\u00edstupnej\u0161ia. <a href=\"https:\/\/mindthegraph.com\/?utm_source=blog&amp;utm_medium=content\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> je vynikaj\u00faci n\u00e1stroj pre v\u00fdskumn\u00edkov, ktor\u00ed chc\u00fa zefekt\u00edvni\u0165 svoju pr\u00e1cu pomocou vizu\u00e1lne atrakt\u00edvnych infografik.&nbsp;<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"N\u00e1vod | Vytvorenie atrakt\u00edvnej infografiky na Mind the Graph\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/l5mns4d9fyA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/mindthegraph.com\/\" style=\"border-radius:50px;background-color:#dc1866\" target=\"_blank\" rel=\"noreferrer noopener\">Zv\u00fd\u0161te svoj v\u00fdskum pomocou ilustr\u00e1ci\u00ed<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>V tomto \u010dl\u00e1nku v\u00e1m poskytneme preh\u013ead \u00farovne v\u00fdznamnosti, aby ste mohli \u013eahko pochopi\u0165 jej funk\u010dnos\u0165 a v\u00fdznam.<\/p>","protected":false},"author":28,"featured_media":26295,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>An Easy-To-Understand Summary Of Significance Level<\/title>\n<meta name=\"description\" content=\"In this article, we give you an overview of the significance level so you can easily understand its functionality and importance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/sk\/uroven-vyznamnosti\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"An Easy-To-Understand Summary Of Significance Level\" \/>\n<meta property=\"og:description\" content=\"In this article, you we give you an overview of significance level so you can easily understand its functionality and importance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/sk\/uroven-vyznamnosti\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-16T13:56:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-05T18:45:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/01\/significance-level-blog.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1123\" \/>\n\t<meta property=\"og:image:height\" content=\"612\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jessica Abbadia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"An Easy-To-Understand Summary Of Significance Level\" \/>\n<meta name=\"twitter:description\" content=\"In this article, you we give you an overview of significance level so you can easily understand its functionality and importance.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/01\/significance-level-blog.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jessica Abbadia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"An Easy-To-Understand Summary Of Significance Level","description":"In this article, we give you an overview of the significance level so you can easily understand its functionality and importance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/sk\/uroven-vyznamnosti\/","og_locale":"sk_SK","og_type":"article","og_title":"An Easy-To-Understand Summary Of Significance Level","og_description":"In this article, you we give you an overview of significance level so you can easily understand its functionality and importance.","og_url":"https:\/\/mindthegraph.com\/blog\/sk\/uroven-vyznamnosti\/","og_site_name":"Mind the Graph Blog","article_published_time":"2023-01-16T13:56:00+00:00","article_modified_time":"2024-12-05T18:45:12+00:00","og_image":[{"width":1123,"height":612,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/01\/significance-level-blog.jpg","type":"image\/jpeg"}],"author":"Jessica Abbadia","twitter_card":"summary_large_image","twitter_title":"An Easy-To-Understand Summary Of Significance Level","twitter_description":"In this article, you we give you an overview of significance level so you can easily understand its functionality and importance.","twitter_image":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/01\/significance-level-blog.jpg","twitter_misc":{"Written by":"Jessica Abbadia","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/significance-level\/","url":"https:\/\/mindthegraph.com\/blog\/significance-level\/","name":"An Easy-To-Understand Summary Of Significance Level","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2023-01-16T13:56:00+00:00","dateModified":"2024-12-05T18:45:12+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/96ecc2d785106e951f7773dc7c96d699"},"description":"In this article, we give you an overview of the significance level so you can easily understand its functionality and importance.","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/significance-level\/#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/significance-level\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/significance-level\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"An Easy-To-Understand Summary Of Significance Level"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"sk-SK"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/96ecc2d785106e951f7773dc7c96d699","name":"Jessica Abbadia","image":{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/f477bd20199beb376b04b2fda9a2cec5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f477bd20199beb376b04b2fda9a2cec5?s=96&d=mm&r=g","caption":"Jessica Abbadia"},"description":"Jessica Abbadia is a lawyer that has been working in Digital Marketing since 2020, improving organic performance for apps and websites in various regions through ASO and SEO. Currently developing scientific and intellectual knowledge for the community's benefit. Jessica is an animal rights activist who enjoys reading and drinking strong coffee.","sameAs":["https:\/\/www.linkedin.com\/in\/jessica-abbadia-9b834a13b\/"],"url":"https:\/\/mindthegraph.com\/blog\/sk\/author\/jessica\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts\/26288"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/comments?post=26288"}],"version-history":[{"count":4,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts\/26288\/revisions"}],"predecessor-version":[{"id":55764,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts\/26288\/revisions\/55764"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/media\/26295"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/media?parent=26288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/categories?post=26288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/tags?post=26288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}