{"id":23503,"date":"2025-01-18T10:34:20","date_gmt":"2025-01-18T09:34:20","guid":{"rendered":"https:\/\/www.vita.sk\/?post_type=product&#038;p=23503"},"modified":"2026-04-16T21:00:43","modified_gmt":"2026-04-16T19:00:43","slug":"online-kurz-statistika-i-zaciatocnik","status":"publish","type":"product","link":"https:\/\/www.vita.sk\/en\/online-kurz-statistika-i-zaciatocnik\/","title":{"rendered":"Online kurz \u0160tatistika I. Za\u010diato\u010dn\u00edk"},"content":{"rendered":"<p>Online kurz \u0160tatistika I. Za\u010diato\u010dn\u00edk pre v\u00e1s ide\u00e1lny, ak sa chcete nau\u010di\u0165 pracova\u0165 so \u0161tatistick\u00fdmi met\u00f3dami, analyzova\u0165 d\u00e1ta a interpretova\u0165 v\u00fdsledky pomocou r\u00f4znych n\u00e1strojov. <strong>Ide o akreditovan\u00fd a certifikovan\u00fd kurz online kurz na \u0160tatistiku a Microsoft Excel, IBM SPSS a jazyk R na Slovensku. <\/strong>Kurz poskytuje systematick\u00fd \u00favod do \u0161tatistiky, vysvet\u013euje z\u00e1kladn\u00e9 \u0161tatistick\u00e9 met\u00f3dy a n\u00e1stroje a ukazuje ich praktick\u00e9 vyu\u017eitie v Microsoft Exceli, IBM SPSS a jazyku R. Zameriava sa na pochopenie v\u00fdskumn\u00fdch a \u0161tatistick\u00fdch met\u00f3d, vyu\u017eitie \u0161tatistick\u00fdch testov a predik\u010dn\u00fdch modelov. Osvoj\u00edte si d\u00f4le\u017eit\u00e9 pojmy ako v\u00fdberov\u00e9 \u0161tatistiky, rozptyl, korel\u00e1cie, percentily, kvantily a progn\u00f3zy. Okrem teoretick\u00fdch z\u00e1kladov sa nau\u010d\u00edte aj aplikova\u0165 tieto met\u00f3dy v softv\u00e9rov\u00fdch n\u00e1strojoch. V \u00favode sa nau\u010d\u00edte rozozn\u00e1va\u0165 v\u00fdskumn\u00e9 met\u00f3dy, vybera\u0165 vhodn\u00e9 \u0161tatistick\u00e9 testy a pracova\u0165 so z\u00e1kladn\u00fdmi vzorcami a funkciami v Microsoft Exceli. Nau\u010d\u00edte sa spracov\u00e1va\u0165 tabu\u013ekov\u00e9 d\u00e1ta, eliminova\u0165 duplicity a efekt\u00edvne analyzova\u0165 d\u00e1tov\u00e9 sady. Budete pou\u017e\u00edva\u0165 \u0161tatistick\u00e9 funkcie ako STDEV.S, VAR.P, PERCENTIL a CORREL na v\u00fdpo\u010det rozptylu, variability a vz\u00e1jomn\u00fdch z\u00e1vislost\u00ed medzi \u00fadajmi. D\u00f4le\u017eitou \u010das\u0165ou kurzu je pr\u00e1ca s hypot\u00e9zami a progn\u00f3zami. Nau\u010d\u00edte sa formulova\u0165 a testova\u0165 hypot\u00e9zy a vyu\u017e\u00edva\u0165 n\u00e1stroje na predikciu trendov pomocou funkcie Forecast. Predik\u010dn\u00e9 modely v\u00e1m pom\u00f4\u017eu pochopi\u0165 v\u00fdvoj d\u00e1t v \u010dase a vyu\u017ei\u0165 ich pri rozhodovan\u00ed. V \u010dasti venovanej optimaliz\u00e1cii a rie\u0161eniu probl\u00e9mov si osvoj\u00edte pou\u017e\u00edvanie n\u00e1stroja H\u013eadanie rie\u0161enia (Goal Seek) a Rie\u0161ite\u013e (Solver) v Exceli, ktor\u00e9 v\u00e1m pom\u00f4\u017eu rie\u0161i\u0165 numerick\u00e9 probl\u00e9my, optimalizova\u0165 vstupn\u00e9 parametre a n\u00e1js\u0165 najlep\u0161ie rie\u0161enia pre zlo\u017eit\u00e9 v\u00fdpo\u010dty. Pre pokro\u010dilej\u0161iu anal\u00fdzu sa nau\u010d\u00edte pracova\u0165 s IBM SPSS Statistics, kde si osvoj\u00edte z\u00e1kladn\u00e9 agrega\u010dn\u00e9 met\u00f3dy, tvorbu grafov, sumariz\u00e1ciu datasetov a v\u00fdpo\u010det kvantilov. Osvoj\u00edte si z\u00e1kladn\u00e9 koncepty \u0161tatistick\u00e9ho softv\u00e9ru a nau\u010d\u00edte sa analyzova\u0165 rozsiahle d\u00e1tov\u00e9 s\u00fabory. Kurz v\u00e1s tie\u017e zozn\u00e1mi s programovac\u00edm jazykom R a jeho v\u00fdvojov\u00fdm prostred\u00edm RStudio. Nau\u010d\u00edte sa in\u0161talova\u0165 RGui a RStudio, pou\u017e\u00edva\u0165 z\u00e1kladn\u00e9 vektorov\u00e9 oper\u00e1cie, \u0161tatistick\u00e9 funkcie a bal\u00ed\u010dky. Budete pracova\u0165 s funkciami Cov, Cor, Var, Paste a nau\u010d\u00edte sa, ako ich aplikova\u0165 na re\u00e1lne d\u00e1tov\u00e9 anal\u00fdzy. Kurz je ur\u010den\u00fd pre \u0161tudentov, analytikov, v\u00fdskumn\u00edkov, pracovn\u00edkov v oblasti d\u00e1tovej anal\u00fdzy a v\u0161etk\u00fdch, ktor\u00ed sa chc\u00fa nau\u010di\u0165 z\u00e1kladn\u00e9 \u0161tatistick\u00e9 met\u00f3dy a ich aplik\u00e1cie v praxi. V\u010faka praktick\u00fdm uk\u00e1\u017ekam a cvi\u010deniam si osvoj\u00edte potrebn\u00e9 zru\u010dnosti na spracovanie d\u00e1t, ich vizualiz\u00e1ciu a interpret\u00e1ciu. Ak sa chcete skuto\u010dne nau\u010di\u0165 pou\u017e\u00edva\u0165 \u0161tatistiku, tak toto je ide\u00e1lny vstupn\u00fd online kurz pre v\u00e1s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Online kurz \u0160tatistika I. Za\u010diato\u010dn\u00edk pre v\u00e1s ide\u00e1lny, ak sa chcete nau\u010di\u0165 pracova\u0165 so \u0161tatistick\u00fdmi met\u00f3dami, analyzova\u0165 d\u00e1ta a interpretova\u0165 v\u00fdsledky pomocou r\u00f4znych n\u00e1strojov. Ide o akreditovan\u00fd a certifikovan\u00fd kurz online kurz na \u0160tatistiku a Microsoft Excel, IBM SPSS a jazyk R na Slovensku.","protected":false},"author":4,"featured_media":6594,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[708,67,66,49,73],"product_tag":[187,198,707],"class_list":{"0":"post-23503","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-kurzy-statistika","7":"product_cat-online-kurzy-microsoft-excel","8":"product_cat-online-kurzy-kancelarske-baliky","9":"product_cat-online-kurzy-databazy-statistika-analytika","10":"product_cat-bez-kategorie","11":"product_tag-kancelarske-baliky","12":"product_tag-excel","13":"product_tag-statistika","15":"first","16":"instock","17":"sale","18":"sold-individually","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Online kurz \u0160tatistika 2026 | VITA<\/title>\n<meta name=\"description\" content=\"V online kurze \u0160tatistika I. 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Za\u010diato\u010dn\u00edk v\u00e1s nau\u010d\u00edme z\u00e1klady \u0161tatistiky v n\u00e1strojoch Microsoft Excel, IBM SPSS a programovacom jazyku R. \u2705\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vita.sk\/online-kurz-statistika-i-zaciatocnik\/\" \/>\n<meta property=\"og:site_name\" content=\"VITA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VitaAcademySK\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-16T19:00:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vita.sk\/wp-content\/uploads\/2021\/04\/kurz-statistika.png\" \/>\n\t<meta property=\"og:image:width\" content=\"360\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\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=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\/\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\/\/www.vita.sk\/online-kurz-statistika-i-zaciatocnik\/\",\n\t            \"url\": \"https:\/\/www.vita.sk\/online-kurz-statistika-i-zaciatocnik\/\",\n\t            \"name\": \"Online kurz \u0160tatistika {Y} | VITA\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/online-kurz-statistika-i-zaciatocnik\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/online-kurz-statistika-i-zaciatocnik\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\/\/www.vita.sk\/wp-content\/uploads\/2021\/04\/kurz-statistika.png\",\n\t            \"datePublished\": \"2025-01-18T09:34:20+00:00\",\n\t            \"dateModified\": \"2026-04-16T19:00:43+00:00\",\n\t            \"description\": \"V online kurze \u0160tatistika I. 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