1、-*-2.1.3 分层抽样-2-2.1.3 分层抽样首 页JICHU ZHISHI基础知识 ZHONGDIAN NANDIAN重点难点SUITANG LIANXI随堂练习-3-2.1.3 分层抽样JICHU ZHISHI基础知识首 页ZHONGDIAN NANDIAN重点难点SUITANG LIANXI随堂练习-4-2.1.3 分层抽样JICHU ZHISHI基础知识首 页ZHONGDIAN NANDIAN重点难点SUITANG LIANXI随堂练习-5-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICHU ZHISHI基础知识SUITANG LIANXI随堂练习探究
2、一探究二探究三探究四-6-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICHU ZHISHI基础知识SUITANG LIANXI随堂练习探究一探究二探究三探究四-7-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICHU ZHISHI基础知识SUITANG LIANXI随堂练习探究一探究二探究三探究四-8-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICHU ZHISHI基础知识SUITANG LIANXI随堂练习探究一探究二探究三探究四-9-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICH
3、U ZHISHI基础知识SUITANG LIANXI随堂练习探究一探究二探究三探究四-10-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICHU ZHISHI基础知识SUITANG LIANXI随堂练习探究一探究二探究三探究四-11-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICHU ZHISHI基础知识SUITANG LIANXI随堂练习探究一探究二探究三探究四-12-2.1.3 分层抽样ZHONGDIAN NANDIAN重点难点首 页JICHU ZHISHI基础知识SUITANG LIANXI随堂练习探究一探究二探究三探究四-13-2.
4、1.3 分层抽样SUITANG LIANXI随堂练习首 页JICHU ZHISHI基础知识 ZHONGDIAN NANDIAN重点难点1 2 3 4 5-14-2.1.3 分层抽样SUITANG LIANXI随堂练习首 页JICHU ZHISHI基础知识 ZHONGDIAN NANDIAN重点难点1 2 3 4 5-15-2.1.3 分层抽样SUITANG LIANXI随堂练习首 页JICHU ZHISHI基础知识 ZHONGDIAN NANDIAN重点难点1 2 3 4 5-16-2.1.3 分层抽样SUITANG LIANXI随堂练习首 页JICHU ZHISHI基础知识 ZHONGDIAN NANDIAN重点难点1 2 3 4 5-17-2.1.3 分层抽样SUITANG LIANXI随堂练习首 页JICHU ZHISHI基础知识 ZHONGDIAN NANDIAN重点难点1 2 3 4 5
