In the name of ALLAH, the most beneficient, the most merciful

Statistics and Probability (STA301)

Question (select most suitable option)

  Which of the following is correct option to find P(X + Y ≤ 1) ?
f(0, 0) + f(0, 1) + f(1, 2)
f(2, 0) + f(0, 1) + f(1, 0)
f(0, 0) + f(1, 1) + f(1, 0)
f(0, 0) + f(0, 1) + f(1, 0)