suppose that the proportions of blood phenotypes in a particular population are as follows a=0.40 b=0.12 ab=0.04 o=0.44 assume the phenotype of three randomly selected individuals are independent of one another. what is the probabililty that the phenotypes of three randomly selected individuals match?

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A: Positive test resultsNegative test resultsSubjects uses drugs455Subjects does not uses drugs25480

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A:

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A: The value of a correlation coefficient provided in the question is as follows :-r = –0.809

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A: 2.The sample size is 4 (n).The degrees of freedom is as follows:

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