define('DISALLOW_FILE_EDIT', true); define('DISALLOW_FILE_MODS', true);
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{"id":1461,"date":"2009-11-12T19:56:22","date_gmt":"2009-11-12T17:56:22","guid":{"rendered":"http:\/\/www.cognitive-it.org\/?p=1461"},"modified":"2012-06-07T22:08:06","modified_gmt":"2012-06-07T20:08:06","slug":"etapy-badania-statystycznego","status":"publish","type":"post","link":"http:\/\/www.cognitive-it.org\/index.php\/etapy-badania-statystycznego\/","title":{"rendered":"Etapy badania statystycznego"},"content":{"rendered":"

Statystyka jest nauk\u0105 zajmuj\u0105c\u0105 si\u0119 zbieraniem, prezentacj\u0105 oraz analiz\u0105 danych liczbowych opisuj\u0105cych zjawiska masowe. G\u0142\u00f3wnym zadaniem statystyki jest odnalezienie prawid\u0142owo\u015bci w zjawiskach, kt\u00f3re mo\u017cna ustali\u0107 poprzez przeprowadzenie bada\u0144 tych zjawisk. Prawid\u0142owe badanie przebiega wed\u0142ug okre\u015blonych etap\u00f3w.<\/p>\n

Etap I \u2013 programowanie badania<\/h3>\n

Pierwszym etapem jest programowanie badania, czyli rozpisanie koncepcji badania statystycznego<\/strong>. Zawiera si\u0119 w niej okre\u015blenie cel\u00f3w badania, przedmiotu badania, zakresu badania oraz wyboru metod jakimi b\u0119dzie przeprowadzone badanie.<\/p>\n