rbrummitt2077 rbrummitt2077
  • 12-03-2024
  • Mathematics
contestada

We have two random variables X and Y. Which statement must be true to apply the addition rule for expectations?
a) X and Y must be independent
b) X and Y must be continuous random variables
c) The expectation of X must be greater than the expectation of Y
d) X and Y must follow a normal distribution

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