{
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    "date": "2015-12-26T14:46:07",
    "date_gmt": "2015-12-26T13:46:07",
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    "modified": "2020-10-19T18:15:51",
    "modified_gmt": "2020-10-19T16:15:51",
    "slug": "how-many-people-do-i-survey",
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    "link": "http:\/\/www.surveyrock.com\/blog\/pl\/jak-many-ludzie-do-i-sondaz\/",
    "title": {
        "rendered": "Ile os\u00f3b mog\u0119 zbada\u0107?"
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    "content": {
        "rendered": "<p>Jest to bardzo cz\u0119ste pytanie, kt\u00f3re ludzie zadaj\u0105 przed wys\u0142aniem ankiety. Mo\u017cesz zastosowa\u0107 si\u0119 do poni\u017cszych krok\u00f3w i tabeli, aby okre\u015bli\u0107, z iloma osobami musisz przeprowadzi\u0107 wywiad, aby uzyska\u0107 wyniki odzwierciedlaj\u0105ce populacj\u0119 docelow\u0105 tak dok\u0142adnie, jak to konieczne.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"345\" src=\"https:\/\/surveyrock-blog.s3.amazonaws.com\/blog\/wp-content\/uploads\/2015\/12\/07050921\/How_Many_People_Do_I_Survey.jpg\" alt=\"Ile_os\u00f3b_zmieni\u0142o si\u0119 w ankiecie?\" class=\"wp-image-653\"\/><\/figure><\/div>\n\n\n\n<!--more-->\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Okre\u015blenie wielko\u015bci populacji docelowej<\/strong><\/h3>\n\n\n\n<p>Je\u015bli ca\u0142a Twoja grupa docelowa liczy 2000 os\u00f3b lub mniej, wy\u015blij do jak najwi\u0119kszej liczby z nich. Je\u015bli populacja docelowa liczy co najmniej 2 000 os\u00f3b, rozwa\u017ca wys\u0142anie do podzbioru. U\u017cyj poni\u017cszych informacji, aby okre\u015bli\u0107, ile odpowiedzi potrzebujesz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Okre\u015blenie dok\u0142adno\u015bci, jakiej b\u0119dziesz potrzebowa\u0142<\/strong><\/h3>\n\n\n\n<p>S\u0142yszeli\u015bcie Pa\u0144stwo, \u017ce przy sonda\u017cach podawana jest liczba \"plus-lub-minus\". Ten margines b\u0142\u0119du, lub przedzia\u0142 ufno\u015bci, wskazuje na dok\u0142adno\u015b\u0107 danych. Je\u015bli wynik ankiety wynosi 60% z marginesem b\u0142\u0119du 5%, oznacza to, \u017ce prawdziwa warto\u015b\u0107 le\u017cy gdzie\u015b pomi\u0119dzy 55% a 65%. Poziom ufno\u015bci to kolejna miara, kt\u00f3ra ma wp\u0142yw na liczb\u0119 potrzebnych respondent\u00f3w. Jest to miara pewno\u015bci, \u017ce wyniki ankiety mieszcz\u0105 si\u0119 w granicach marginesu b\u0142\u0119du. Wi\u0119kszo\u015b\u0107 badaczy stosuje poziom ufno\u015bci 95%. Kiedy zestawisz poziom ufno\u015bci i przedzia\u0142 ufno\u015bci razem, mo\u017cesz powiedzie\u0107, \u017ce jeste\u015b 95% pewien, \u017ce wyniki ankiety mieszcz\u0105 si\u0119 w granicach marginesu b\u0142\u0119du (pomi\u0119dzy 55% a 65% w powy\u017cszym przyk\u0142adzie). Im szerszy przedzia\u0142 ufno\u015bci jeste\u015b sk\u0142onny zaakceptowa\u0107, tym bardziej mo\u017cesz by\u0107 pewien, \u017ce odpowiedzi ca\u0142ej populacji b\u0119d\u0105 si\u0119 mie\u015bci\u0107 w tym przedziale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Oszacuj liczb\u0119 potrzebnych wype\u0142nionych ankiet<\/strong><\/h3>\n\n\n\n<p>Poni\u017cszy wykres pozwala oszacowa\u0107 liczb\u0119 potrzebnych komplet\u00f3w, gdy u\u017cywasz poziomu ufno\u015bci 95%. Wybierz swoj\u0105 przybli\u017con\u0105 Populacj\u0119 Docelow\u0105 i wybierz sw\u00f3j margines b\u0142\u0119du.<\/p>\n\n\n\n<p>Prosz\u0119 zauwa\u017cy\u0107, \u017ce gdy populacja docelowa przekroczy 10 000, liczba potrzebnych dodatkowych respondent\u00f3w ro\u015bnie do\u015b\u0107 wolno.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"428\" height=\"159\" src=\"https:\/\/surveyrock-blog.s3.amazonaws.com\/blog\/wp-content\/uploads\/2015\/12\/07050614\/Survey_Sample_Chart.jpg\" alt=\"Ankieta_Pr\u00f3ba_Chart\" class=\"wp-image-650\"\/><\/figure><\/div>\n\n\n\n<p>Je\u015bli istnieje segment grupy docelowej, kt\u00f3ry chcia\u0142by\u015b przeanalizowa\u0107 - np. firmy o okre\u015blonej wielko\u015bci pod k\u0105tem satysfakcji klienta - d\u0105\u017c do uzyskania minimum 75 respondent\u00f3w z tej grupy. Na przyk\u0142ad, je\u015bli wiesz, \u017ce du\u017ce firmy stanowi\u0105 40% Twojej ca\u0142kowitej bazy klient\u00f3w, b\u0119dziesz potrzebowa\u0142 oko\u0142o 200 respondent\u00f3w, aby uzyska\u0107 75 du\u017cych firm. Je\u015bli nie planowa\u0142e\u015b przebada\u0107 co najmniej 200 os\u00f3b na podstawie powy\u017cszego wykresu, musia\u0142by\u015b zwi\u0119kszy\u0107 liczb\u0119 wype\u0142nie\u0144, aby przeanalizowa\u0107 du\u017ce firmy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Wy\u015blij ankiet\u0119<\/strong><\/h3>\n\n\n\n<p>Pami\u0119taj, \u017ce okre\u015bli\u0142e\u015b ju\u017c liczb\u0119 wype\u0142nie\u0144, kt\u00f3rych potrzebujesz. Aby oszacowa\u0107 liczb\u0119 zaprosze\u0144 do ankiety, kt\u00f3r\u0105 musisz wys\u0142a\u0107, podziel liczb\u0119 potrzebnych odpowiedzi przez szacowany wska\u017anik odpowiedzi. Wska\u017anik odpowiedzi na ankiet\u0119 zale\u017cy od Twoich relacji z odbiorcami ankiety, d\u0142ugo\u015bci ankiety, tematu, itp.<\/p>\n\n\n\n<p>Wi\u0119cej informacji na temat wsp\u00f3\u0142czynnika odpowiedzi oraz wskaz\u00f3wki, jak poprawi\u0107 sw\u00f3j, mo\u017cna znale\u017a\u0107 w postach <a href=\"https:\/\/www.surveyrock.com\/blog\/2015\/05\/what-is-the-typical-response-rate-for-a-survey\/\" target=\"_blank\" rel=\"noreferrer noopener\">Jaki jest typowy wska\u017anik odpowiedzi dla ankiety?<\/a> . <a href=\"https:\/\/www.surveyrock.com\/blog\/2015\/03\/12-tips-to-help-increase-your-survey-response-rates\/\" target=\"_blank\" rel=\"noreferrer noopener\">12 wskaz\u00f3wek, kt\u00f3re pomog\u0105 zwi\u0119kszy\u0107 odsetek odpowiedzi na ankiety<\/a><\/p>",
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        "rendered": "<p>Jest to bardzo cz\u0119ste pytanie, kt\u00f3re ludzie zadaj\u0105 przed wys\u0142aniem ankiety. Mo\u017cesz zastosowa\u0107 si\u0119 do poni\u017cszych krok\u00f3w i tabeli, aby okre\u015bli\u0107, z iloma osobami musisz przeprowadzi\u0107 wywiad, aby uzyska\u0107 wyniki odzwierciedlaj\u0105ce populacj\u0119 docelow\u0105 tak dok\u0142adnie, jak to konieczne.<\/p>",
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