选择题:某研究者对500名大学生开展问卷调查,分析学生情绪管理能力与其性别,年级,专业的关系,最恰当的取样方法是 题目分类:研究生入学 题目类型:选择题 查看权限:VIP 题目内容: 某研究者对500名大学生开展问卷调查,分析学生情绪管理能力与其性别,年级,专业的关系,最恰当的取样方法是 A.简单随机抽样 B.系统随机抽样 C.分层随机抽样 D.整群随机抽样 参考答案: 答案解析:
My boyfriend really enjoyed canoeing (划独木舟), and it took me a while to finally p My boyfriend really enjoyed canoeing (划独木舟), and it took me a while to finally persuade himto take m 分类:研究生入学 题型:选择题 查看答案
As children move towards adulthood (成年), they become taller, stronger, and more As children move towards adulthood (成年), they become taller, stronger, and more independent.At some 分类:研究生入学 题型:选择题 查看答案