{"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\/et\/olulisuse-tase\/","title":{"rendered":"Lihtsalt m\u00f5istetav kokkuv\u00f5te olulisuse tasemest"},"content":{"rendered":"<p>Statistikas on olulisuse tase oluline osa h\u00fcpoteeside testimisel. Lisaks sellele ei arvuta olulisuse taset, erinevalt teistest teie statistilistes andmetes sisalduvatest numbritest, statistilise anal\u00fc\u00fcsi tarkvara. Selle asemel valite te ise olulisuse taseme. Kas olete kunagi k\u00fcsinud, miks see nii on?&nbsp;<\/p>\n\n\n\n<p>Selles artiklis annab Mind The Graph teile \u00fclevaate olulisuse tasemest, et saaksite h\u00f5lpsasti aru selle funktsionaalsusest ja t\u00e4htsusest.<\/p>\n\n\n\n<h2>Mis on olulisuse tase?<\/h2>\n\n\n\n<p>Olulisuse tase, mida tuntakse ka kui alfa v\u00f5i \u03b1, on m\u00f5\u00f5t\u00fchik, mis m\u00e4\u00e4rab kindlaks, kui palju t\u00f5endeid peab teie valimis olema n\u00e4idatud, enne kui te l\u00fckate nullh\u00fcpoteesi tagasi ja kuulutate efekti statistiliselt oluliseks. Juba enne eksperimendi alustamist peate valima olulisuse taseme.&nbsp;<\/p>\n\n\n\n<p>Uuesti \u00f6eldes on see nullh\u00fcpoteesi \u00fcmberl\u00fckkamise t\u00f5en\u00e4osus, kui see on t\u00f5ene; n\u00e4iteks olulisuse tase 0,05 t\u00e4hendab 5% t\u00f5en\u00e4osust otsustada, et erinevus on olemas, kui seda ei ole. Madalamad olulisuse tasemed viitavad sellele, et nullh\u00fcpoteesi \u00fcmberl\u00fckkamiseks on vaja rohkem t\u00f5endeid.<\/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>T\u00e4htsuse tase S\u00fcmbol<\/h2>\n\n\n\n<p>Olulisuse taset t\u00e4histab kreeka s\u00fcmbol \u03b1 (alfa). Olulisuse tase = t\u00f5en\u00e4osuse v\u00e4\u00e4rtus (I t\u00fc\u00fcbi viga) = \u03b1, antud juhul.<\/p>\n\n\n\n<p>Kui v\u00e4\u00e4rtused v\u00f5i t\u00e4helepanekud erinevad keskmisest, on need v\u00e4hem t\u00f5en\u00e4olised. Tulemused on t\u00e4histatud kui \"olulised x% juures\".&nbsp;<\/p>\n\n\n\n<p>N\u00e4iteks v\u00e4\u00e4rtus 5%, mis on oluline, t\u00e4histab p-v\u00e4\u00e4rtust, mis on v\u00e4iksem kui 0,05 v\u00f5i p &lt; 0,05. Samamoodi t\u00e4histab oluline v\u00e4\u00e4rtus 1% juures p-v\u00e4\u00e4rtust, mis on v\u00e4iksem kui 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>Kuidas leida olulisuse tase?<\/h2>\n\n\n\n<p>Et m\u00e4\u00e4rata oma leiu olulisuse tase, m\u00e4\u00e4rake k\u00f5igepealt p-v\u00e4\u00e4rtus, mis m\u00e4\u00e4rab kindlaks t\u00f5en\u00e4osuse, et avastatakse m\u00f5ju, mis annab vastuse, kas nullh\u00fcpotees on \u00f5ige v\u00f5i mitte. Nullh\u00fcpotees l\u00fckatakse tagasi, kui p-v\u00e4\u00e4rtus on v\u00e4iksem kui olulisuse tase. Kui p-v\u00e4\u00e4rtus on suurem v\u00f5i v\u00f5rdne olulisuse tasemega (\u03b1), tuleb nullh\u00fcpotees heaks kiita.&nbsp;<\/p>\n\n\n\n<p>J\u00e4rgnevalt on esitatud p-v\u00e4\u00e4rtuse \u00fcldine t\u00f5lgendus olulisuse tasemel 10%:&nbsp;<\/p>\n\n\n\n<p>Kui p &gt; 0,1, siis nullh\u00fcpoteesi ei eeldata.&nbsp;<\/p>\n\n\n\n<p>Kui p &gt; 0,05 ja p \u2264 0,1, siis nullh\u00fcpoteesi madal eeldus.<\/p>\n\n\n\n<p>Kui p &gt; 0,01 ja p \u2264 0,05, siis nullh\u00fcpoteesi tugev eeldus.<\/p>\n\n\n\n<p>Kui p \u2264 0,01, siis v\u00e4ga tugev nullh\u00fcpoteesi eeldus.<\/p>\n\n\n\n<p>Pidage lihtsalt meeles, et 0,05 ehk 5% on tavap\u00e4rane alfa ja olulisuse taseme muutmine muuks kui 0,05-ks n\u00f5uab tavaliselt kaalukat p\u00f5hjendust.<\/p>\n\n\n\n<h2>Olulisuse taseme muutmine<\/h2>\n\n\n\n<p>Olulisuse taseme t\u00f5stmine n\u00e4iteks 0,05-lt 0,10-le v\u00e4hendab t\u00f5endamisstandardit. Seevastu selle alandamine 0,05-lt 0,01-le t\u00f5stab standardit.&nbsp;<\/p>\n\n\n\n<p>Oletame, et hindate peo \u00f5hupallide tugevust, et m\u00e4\u00e4rata kindlaks, milline kaubam\u00e4rk on parim. Kuna valepositiivse tulemuse korral ostate n\u00f5rgemat \u00f5hupalli, on puudused minimaalsed. V\u00e4hendades olulisuse taset 0,10-le, v\u00f5ite v\u00e4hendada vajaliku t\u00f5endusmaterjali kogust, suurendades samal ajal valepositiivse tulemuse v\u00f5imalust 0,05-lt 0,10-le.&nbsp;<\/p>\n\n\n\n<p>Teisest k\u00fcljest, kui te hindate kuuma\u00f5hupallides kasutatava riide tugevust, on valepositiivne tulemus \u00e4\u00e4rmiselt ohtlik, sest see v\u00f5ib p\u00f5hjustada surma. Peate olema v\u00e4ga ettevaatlik ja valima parima tootja. Selle stsenaariumi puhul on eelistatav suurendada, mitte alandada olulisuse taset 0,01-ni. See v\u00e4hendab valepositiivsuse t\u00f5en\u00e4osust vahemikus 0,05 kuni 0,01.&nbsp;<\/p>\n\n\n\n<h2>Mitte miski ei saa olla parem kui veatu visuaalne osa, mis edastab kompleksse s\u00f5numi.<\/h2>\n\n\n\n<p>Kas teil on raskusi suure hulga teabe edastamisega? Kasutage infograafiaid ja illustratsioone, et muuta oma t\u00f6\u00f6 arusaadavamaks ja k\u00e4ttesaadavamaks. <a href=\"https:\/\/mindthegraph.com\/?utm_source=blog&amp;utm_medium=content\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> on suurep\u00e4rane vahend teadlastele, kes soovivad oma t\u00f6\u00f6d visuaalselt atraktiivsete infograafiate abil t\u00f5husamaks muuta.&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=\"Tutorial | Atraktiivse infograafika loomine Mind the Graph-sse\" 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\">Suurendada minu uurimist\u00f6\u00f6 illustratsioonidega<\/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>Selles artiklis anname teile \u00fclevaate olulisuse tasemest, et saaksite h\u00f5lpsasti aru selle funktsionaalsusest ja t\u00e4htsusest.<\/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\/et\/olulisuse-tase\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"An Easy-To-Understand Summary Of Significance Level\" 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