Exercise 5.4.1

Answers

  • 1.
    The mean m = p × 1 + (1 p) × 0 = p, the variance σ2 = p(1 p)2 + (1 p)(0 p)2 = p(1 p)
  • 1.
    The variance of a sum is the sum of variance for each flip.
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2020-03-20 00:00
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