统计学习题库啦啦.docx

actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building underto 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
总体的各项指标都是同类性质的指标
总体全部单位在所有标志上具有同类性质
总体全部单位在所有某一个或几个标志上具有同类性质
4、 一个统计总体〔 〕
只能有一个标志
只能有一个指标
可以有多个标志
可以有多个指标
5、 总体和总体单位不是固定不变的，由于研究目的不同〔 〕
总体单位有可能变换为总体，总体也有可能变换为总体单位
总体只能变换为总体单位，总体单位不能变换为总体
总体单位只能变换为总体，总体不能变换为总体单位
任何一对总体和总体单位都可以互相变换
6、 某小组学生数学考试分别为60分、68分、75分和85分。这四个数字是〔 〕
标志
指标
标志值
变量
〔三〕 多项选择题
1、 统计所研究的量是〔 〕
抽象的量
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
具体的量