For the three events A, B and C, P (exactly one of the events A or B occurs) = P (exactly…

For the three events A, B and C, P (exactly one of the events A or B occurs) = P (exactly one of the events B or C occurs) = P( exactly one of the events C or A occurs) = p and P (all the three events occurs simultaneously) \(=\mathrm{p}^{2}\), where \(0

1. \(\frac{3 p+2 p^{2}}{2}\)
2. \(\frac{p+3 p^{2}}{4}\)
3. \(\frac{p+3 p^{2}}{2}\)
4. \(\frac{3 p+2 p^{2}}{4}\)

Answer

(D) 3 p+2 p^ 2 4

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