\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Let \(X_1\) and \(X_2\) be the result of a roll of first die and second die respectively.
  1. What does \(X_1+X_2\) represent?
  2. What does \(2X_1\) represent?
  3. What possible values can be taken by:
    1. \(X_1+X_2\)
    2. \(2 X_1\)

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