... PercentValid khong quan tam11 22,0 22,0 22,0khong nen tang15 30,0 30,0 52,0tang nhe8 16,0 16,0 68,0tang manh16 32,0 32,0 100,0Total50 100,0 100,0 Bảng 1.7.9: xử lý rác rác ... Frequency Valid PercentCumulative Percentdi cho khac hut, khong gay anh huong 13 43,3 43,3mac ke van hut binh thuong6 20,0 63,3van hut nhung han che6 20,0 83,3bo thuoc2 6,7 90,0y ... khong bietTotal muc do hut thuoc hau nhu khong0 0 0 1 1binh thuong10 0 0 0 10thuong xuyen4 8 3 1 16rat thuong xuyen0 2 1 0 3Total14 10 4 2 30 Frequency Percent Valid PercentCumulative...