Question: Consider the following probability distribution function: x 0 1 2 3 4 5 6 p(x) 0.07 0.19 0.23 0.17 0.16 0.14 0.04 The expected value

Consider the following probability distribution function:

x 0 1 2 3 4 5 6

p(x) 0.07 0.19 0.23 0.17 0.16 0.14 0.04

The expected value of X is ---- and its standard deviation is ----.

  • A.2.74-1.62
  • B.2.74-3.64
  • C.1.78-1.62
  • D.1.78-3.64

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