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Flip a fair coin 4 times. Let ? and ? denote the number of heads and...

  1. Flip a fair coin 4 times. Let ? and ? denote the number of heads and tails correspondingly.

    (a) What is the distribution of ?? What is the distribution of ? ?

  2. (b) Find the joint PMF. Are ? and ? independent?

    (c) Calculate ?(? ?) and ?(X≠?)(d) Calculate C??(?, ? ) and C???(?, ? )

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Expert Solution

milcah answered 1 year ago
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