{"id":"site-3061/zad/4354","paper_id":"site-3061","number":"4354","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Średnia arytmetyczna zestawu danych: 3, 8, 3, 11, 3, 10, 3, x jest równa 6. Mediana tego zestawu jest równa A. 5, B. 6, C. 7, D. 8.","answer":null,"answer_text":null,"solution":null,"image":"img/site/3061/zad-4354.svg","solution_image":"img/site/3061/rozw-4354.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Średnia arytmetyczna zestawu danych: 3, 8, 3, 11, 3, 10, 3, x jest równa 6. Mediana tego zestawu jest równa A. 5, B. 6, C. 7, D. 8.</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/3061/rozw-4354.svg"}]}