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单词 randomized blocks design
释义
randomized blocks design

Statistics
  • An experimental design in which the bt experimental units are divided into b blocks each of size t units. Within each block the t treatments under comparison are allocated at random. In this example, four treatments (A–D) have been randomly allocated within each of three blocks:

    randomized blocks design

    The phrase ‘randomized blocks’ was introduced by Sir Ronald Fisher in 1926.


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