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ഒരു പോയിസ്സോൻ വിതരണത്തിന്റെ 𝛍₂' =

Aλ

Bλ²+λ

Cλ³+3λ²+λ

Dλ²-λ

Answer:

B. λ²+λ

Read Explanation:

ഒരു പോയിസ്സോൻ വിതരണത്തിന്റെ 𝛍₂' = λ² + λ = E(x²)


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