YanahB6124 YanahB6124
  • 18-02-2024
  • Mathematics
contestada

X is a random variable (r.v.) with a, b as constraints then Var[aX + b] =
a) a^2Var[X]
b) Var[X] + b^2
c) aVar[X] + b^2
d) a^2Var[X] + b

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