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2 datasets found
  • Federal

    Sample size requirements for case-control study designs

    U.S. Department of Health & Human Services —

    Background Published formulas for case-control designs provide sample sizes required to determine that a given disease-exposure odds ratio is significantly different...
  • Federal

    Fathead minnow growth data

    U.S. Environmental Protection Agency —

    This dataset provides a time series of size of fathead minnows over time growing under laboratory conditions (approximately 23 C, ad lib feeding). This dataset is...
2 datasets found

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