{"id":5812,"date":"2025-07-15T13:34:45","date_gmt":"2025-07-15T13:34:45","guid":{"rendered":"https:\/\/functiontranslator.com\/standardize\/"},"modified":"2021-02-26T10:03:41","modified_gmt":"2021-02-26T10:03:41","slug":"standardize","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/standardize\/","title":{"rendered":"STANDARDIZE"},"content":{"rendered":"

\u00davod do normalizace dat v Excelu a Google Tabulk\u00e1ch<\/h2>\n

Ve sv\u011bt\u011b datov\u00e9 anal\u00fdzy je \u010dasto pot\u0159eba standardizovat data, aby byla p\u0159\u00edmo srovnateln\u00e1 nap\u0159\u00ed\u010d r\u016fzn\u00fdmi soubory nebo datov\u00fdmi sady. V MS Excelu a Google Tabulk\u00e1ch lze tuto operaci prov\u00e9st pomoc\u00ed funkce pro normalizaci dat.<\/p>\n

Syntaxe a pou\u017eit\u00ed funkce<\/h2>\n

Funkce pro normalizaci dat m\u00e1 n\u00e1sleduj\u00edc\u00ed syntaxi:<\/p>\n

=STANDARDIZE(x, prumer, smerodatna_odchylka)<\/code><\/pre>\n
    \n
  • x<\/code> – Hodnota, kterou pot\u0159ebujeme standardizovat.<\/li>\n
  • prumer<\/code> – Aritmetick\u00fd pr\u016fm\u011br distribuce, ze kter\u00e9 hodnota x<\/code> poch\u00e1z\u00ed.<\/li>\n
  • smerodatna_odchylka<\/code> – Sm\u011brodatn\u00e1 odchylka distribuce.<\/li>\n<\/ul>\n
    P\u0159\u00edklad pou\u017eit\u00ed:<\/p>\n
    =STANDARDIZE(150, 100, 20)<\/code><\/pre>\n
    Tento p\u0159\u00edklad vr\u00e1t\u00ed standardizovanou hodnotu pro 150, kde 100 je pr\u016fm\u011br a 20 je sm\u011brodatn\u00e1 odchylka.<\/p>\n
    Praktick\u00e9 aplikace funkce<\/h2>\n
    Funkce pro normalizaci dat je velmi u\u017eite\u010dn\u00e1 ve dvou hlavn\u00edch oblastech:<\/p>\n
    Anal\u00fdza v\u00fdkonu student\u016f<\/h3>\n
    P\u0159edstavte si, \u017ee m\u00e1te sk\u00f3re test\u016f r\u016fzn\u00fdch student\u016f z r\u016fzn\u00fdch t\u0159\u00edd. Pokud jsou testy z r\u016fzn\u00fdch t\u0159\u00edd rozd\u00edln\u011b t\u011b\u017ek\u00e9, je t\u0159eba sk\u00f3re standardizovat, aby byla p\u0159\u00edmo srovnateln\u00e1 p\u0159es v\u0161echny t\u0159\u00eddy.<\/p>\n
    P\u0159\u00edklad:<\/p>\n
    Jednotliv\u00e1 sk\u00f3re: 70, 80, 90 Pr\u016fm\u011br t\u0159\u00eddy: 75 Sm\u011brodatn\u00e1 odchylka t\u0159\u00eddy: 10 Standardizovan\u00e1 sk\u00f3re by byla: =STANDARDIZE(70, 75, 10) =STANDARDIZE(80, 75, 10) =STANDARDIZE(90, 75, 10)<\/code><\/pre>\n
    Koment\u00e1\u0159: Vy\u0161\u0161\u00ed standardizovan\u00e9 sk\u00f3re ukazuje lep\u0161\u00ed v\u00fdkon v dan\u00e9m testu ve srovn\u00e1n\u00ed s ostatn\u00edmi studenty.<\/p>\n
    V\u011bdeck\u00fd v\u00fdzkum a data<\/h3>\n
    V oblasti v\u011bdeck\u00e9ho v\u00fdzkumu je \u010dasto pot\u0159eba porovnat v\u00fdsledky, kter\u00e9 poch\u00e1zej\u00ed z r\u016fzn\u00fdch studi\u00ed nebo experiment\u016f. Standardizace zde m\u016f\u017ee pomoci ur\u010dit, jak se individu\u00e1ln\u00ed v\u00fdsledky \u0159ad\u00ed v kontextu cel\u00e9ho datasetu.<\/p>\n
    P\u0159\u00edklad:<\/p>\n
    Hodnota m\u011b\u0159en\u00ed: 200 Pr\u016fm\u011br datasetu: 180 Sm\u011brodatn\u00e1 odchylka datasetu: 30 Standardizovan\u00e1 hodnota: =STANDARDIZE(200, 180, 30)<\/code><\/pre>\n
    Koment\u00e1\u0159: Tato standardizovan\u00e1 hodnota ukazuje, jak daleko o standardn\u00ed jednotku je dan\u00e9 m\u011b\u0159en\u00ed od pr\u016fm\u011bru m\u011b\u0159en\u00e9 skupiny.<\/p>\n
    Vyu\u017eit\u00ed t\u00e9to funkce pom\u00e1h\u00e1 v r\u016fzn\u00fdch situac\u00edch k efektivn\u011bj\u0161\u00edmu porovn\u00e1n\u00ed datov\u00fdch soubor\u016f a zlep\u0161uje interpretovatelnost v\u00fdsledk\u016f p\u0159i zachov\u00e1n\u00ed statistick\u00e9 integrity v\u00fdzkumu.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Vr\u00e1t\u00ed normalizovanou hodnotu<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[287],"tags":[],"class_list":["post-5812","post","type-post","status-publish","format-standard","hentry","category-statisticke"],"acf":[],"yoast_head":"\nFunkce STANDARDIZE v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije STANDARDIZE u Excelu i Google tablicama. 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