Math scores from Texas Assessment of Academic Skills (TAAS)
数学成绩从得克萨斯州的学术技能评估(TAAS)
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This data set contains math scores and demographic data of 100 randomly selected students participating in the Texas Assessment of Academic Skills (TAAS).
该数据集包含随机抽取100名学生参加在得克萨斯州的学术技能评估(TAAS)的数学成绩和人口统计数据。
用法----------Usage----------
data(tli)
格式----------Format----------
A data.frame containing 100 observations with the following columns:
数据框包含100个观测与以下几列:
grade Year in school of student
grade年在校学生
sex Gender of student
sex性别的学生
disadvg Is the student economically disadvantaged?
disadvg是经济弱势的学生吗?