{"id":5764,"date":"2025-07-15T13:34:44","date_gmt":"2025-07-15T13:34:44","guid":{"rendered":"https:\/\/functiontranslator.com\/quartil\/"},"modified":"2021-02-26T10:02:01","modified_gmt":"2021-02-26T10:02:01","slug":"quartile","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/cs\/quartile\/","title":{"rendered":"QUARTIL"},"content":{"rendered":"

P\u0159ehled funkce<\/h2>\n

Funkce QUARTILE (v \u010de\u0161tin\u011b QUARTIL) slou\u017e\u00ed k ur\u010den\u00ed kvartilu datov\u00e9 sady. Kvartil je statistick\u00fd pojem, kter\u00fd popisuje d\u011blen\u00ed souboru dat na \u010dty\u0159i rovn\u00e9 \u010d\u00e1sti, co\u017e usnad\u0148uje anal\u00fdzu rozlo\u017een\u00ed hodnot v dan\u00e9m souboru dat.<\/p>\n

Ve slu\u017eb\u00e1ch Excel a Google Sheets m\u00e1 funkce QUARTIL n\u00e1sleduj\u00edc\u00ed syntaxi:<\/p>\n

QUARTILE(data, quart)<\/code><\/pre>\n
kde data<\/code> p\u0159edstavuje odkaz na rozsah bu\u0148ek s numerick\u00fdmi daty a quart<\/code> je \u010d\u00edseln\u00fd index, kter\u00fd specifikuje, kter\u00fd kvartil chceme vypo\u010d\u00edtat. Hodnota quart<\/code> mus\u00ed b\u00fdt v rozsahu od 0 do 4, kde:<\/p>\n
    \n
  • 0 ozna\u010duje minim\u00e1ln\u00ed hodnotu<\/li>\n
  • 1 ozna\u010duje 1. kvartil (25. percentil)<\/li>\n
  • 2 ozna\u010duje medi\u00e1n (50. percentil)<\/li>\n
  • 3 ozna\u010duje 3. kvartil (75. percentil)<\/li>\n
  • 4 ozna\u010duje maxim\u00e1ln\u00ed hodnotu<\/li>\n<\/ul>\n
    Praktick\u00e9 aplikace<\/h2>\n
    Poj\u010fme si nyn\u00ed uk\u00e1zat praktick\u00e9 pou\u017eit\u00ed funkce QUARTIL na p\u0159\u00edkladech.<\/p>\n
    P\u0159\u00edklad 1: Anal\u00fdza rozlo\u017een\u00ed v\u00fddaj\u016f<\/h2>\n
    P\u0159edstavte si, \u017ee m\u00e1te seznam m\u011bs\u00ed\u010dn\u00edch v\u00fddaj\u016f za cel\u00fd rok a chcete analyzovat jejich rozlo\u017een\u00ed.<\/p>\n
     Data v\u00fddaj\u016f: 1500, 1200, 1100, 1450, 2000, 1750, 1600, 1300, 1800, 2200, 1900, 1350 <\/code><\/pre>\n
    Data nejprve zaznamen\u00e1me do Excelu nebo Google Sheets a n\u00e1sledn\u011b pou\u017eijeme funkci QUARTIL k ur\u010den\u00ed kvartil\u016f:<\/p>\n
    =QUARTILE(A1:L1, 1) \/\/ Vypo\u010d\u00edt\u00e1 1. kvartil =QUARTILE(A1:L1, 2) \/\/ Vypo\u010d\u00edt\u00e1 medi\u00e1n =QUARTILE(A1:L1, 3) \/\/ Vypo\u010d\u00edt\u00e1 3. kvartil<\/code><\/pre>\n
    Tato anal\u00fdza n\u00e1m umo\u017en\u00ed l\u00e9pe porozum\u011bt rozlo\u017een\u00ed v\u00fddaj\u016f, nap\u0159\u00edklad kolik v\u00fddaj\u016f spad\u00e1 pod prvn\u00ed kvartil nebo nad t\u0159et\u00ed kvartil.<\/p>\n
    P\u0159\u00edklad 2: Hodnocen\u00ed testov\u00fdch v\u00fdsledk\u016f<\/h2>\n
    M\u00e1te skupinu testov\u00fdch v\u00fdsledk\u016f student\u016f a chcete pomoc\u00ed kvartil\u016f hodnotit, kte\u0159\u00ed studenti jsou nadpr\u016fm\u011brn\u00ed nebo podpr\u016fm\u011brn\u00ed.<\/p>\n
     V\u00fdsledky test\u016f: 78, 82, 45, 90, 88, 75, 61, 85, 95, 82 <\/code><\/pre>\n
    Op\u011bt data zaneseme do aplikace a pou\u017eijeme funkci QUARTIL k z\u00edsk\u00e1n\u00ed relevantn\u00edch kvartil\u016f:<\/p>\n
    =QUARTILE(A1:J1, 1) \/\/ Ur\u010den\u00ed 1. kvartilu =QUARTILE(A1:J1, 3) \/\/ Ur\u010den\u00ed 3. kvartilu<\/code><\/pre>\n
    Studenti s v\u00fdsledky nad hodnotou t\u0159et\u00edho kvartilu se pova\u017euj\u00ed za nadpr\u016fm\u011brn\u00e9, zat\u00edmco ti se sk\u00f3re pod prvn\u00edm kvartilem za podpr\u016fm\u011brn\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Vr\u00e1t\u00ed hodnotu kvartilu mno\u017einy dat<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[289],"tags":[],"class_list":["post-5764","post","type-post","status-publish","format-standard","hentry","category-kompatibilita"],"acf":[],"yoast_head":"\nFunkce QUARTILE (QUARTIL) v Excelu: jak funguje, primjeri kori\u0161tenja formule<\/title>\n<meta name=\"description\" content=\"Opis funkcije QUARTILE (QUARTIL) u Excelu i Google tablicama. 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