Two computer programs (one batch, one interactive) are designed to provide statistics for a weighted linear combination of several component variables. Both programs provide mean, variance, standard deviation, and a validity coefficient. (Author/JKS)

Focuses on problems in making machine-readable data files (MRDFs) accessible and in using them: quality of data in MRDFs themselves (social scientists' concern) and accessibility--availability of bibliographic control, quality of documentation, level of user skills (librarians' concern). Skills needed by social scientists and librarians are…

This manual was produced to familiarize data users with the procedures followed in data collection and processing of the fifth follow-up survey of the National Longitudinal Survey of the High School Class of 1972 (NLS-72) and to provide documentation for use of the file. The data file is a computerized data base, which is available on magnetic…

This Distance Learning Fiscal and Statistical Report is an annual publication designed to document statistical and financial aspects of the Distance Learning Program at West Valley College (Saratoga, California). In addition to presenting comparative distance learning course statistics for the last 15 years, this report presents a thorough review…

This machine-readable data file (MDRF) contains information from the fifth follow-up survey of the National Longitudinal Survey of the High School Class of 1972. The survey was carried out along with the third survey of the High School and Beyond Study. The fifth follow-up data file consists of 12,841 records. The data tape contains information on…