Biology, 11.02.2020 18:26 Naysa150724
Two automated blood cell counters are tested twice using a prepared suspension of leukocytes containing 8,000 cells/mm3. The cell counts by device A are 8,400 cells/mm3 the first time and 8,350 cells/mm3 the second. Device B’s counts are 8,200 and 7,850 cells/mm3, respectively. Which device gives leukocyte counts with greater validity?
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