Multiple choice

Directions: Carry Two Marks Each.

Let X $\epsilon$ P{0, 1} and Y $\epsilon$ {0, 1} be two independent binary random variables. If P(X = 0) = p and P(Y = 0) = q, then P(X + Y $\geq$ 1) is equal to

  1. pq + (1 – p) (1 – q)

  2. pq

  3. p(1 – q)

  4. 1 – pq
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

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