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Cahalan, Margaret | 1 |
Williams, Jeff | 1 |
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Numerical/Quantitative Data | 1 |
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Williams, Jeff; Cahalan, Margaret – 1986
This report provides excerpts of statistical information derived from a study conducted by surveying representative samples of 4,500 public schools and 1,700 private schools in the United States. Survey methodology is described; the limitations and appropriate use of the data are considered; and sampling errors are discussed. The report includes…
Descriptors: Elementary Secondary Education, Learning Resources Centers, Library Equipment, Library Expenditures