AP EAMCET · Maths · Probability
If is the mean of a Poisson distribution, then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given, Mean λ=6 Now we know that the formula of poisson distribution is PX=x=e-λλxx! Now PX≥3=1-PX=0+PX=1+PX=2 ⇒PX≥3=1-1e6600!+611!+622! ⇒PX≥3=1-25e6
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