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Mathematics, 03.12.2021 01:10 LuckyCharms988

A random sample of 165 recent donations at a certain blood bank reveals that 89 were type A blood. Does this suggest that the actual percentage of type A donations differs from 40%, the percentage of the population having type A blood

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A random sample of 165 recent donations at a certain blood bank reveals that 89 were type A blood. D...
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