National longitudinal study of the high school class of 1972 : sample design efficiency study : optimal two-stage sample design /
Data(s) |
05/11/1977
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Resumo |
"Prepared by Research Triangle Institute under contract no. OEC-0-73-6666 with U.S. Dept. of Health, Education, and Welfare." "HE 19.311:L86/3" Bibliography: p.23. Mode of access: Internet. |
Formato |
bib |
Identificador | |
Idioma(s) |
eng |
Publicador |
Washington, D.C. : U.S. Dept. of Health, Education, and Welfare, Education Division, National Center for Education Statistics: for sale by the Supt. of Docs., U.S. Govt. Print. Off., |
Direitos |
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Palavras-Chave | #Sampling (Statistics) #Educational surveys. #High school seniors |
Tipo |
text |