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I am getting the below answer for 2nd question which differs from manually calclating instead of R.
Using R 1-((ppois(q=0,lambda = 3)*ppois(q=0,lambda = 3))+(ppois(q=1,lambda = 3)*ppois(q=0,lambda = 3))+(ppois(q=1,lambda = 3)*ppois(q=0,lambda = 3))) [1] 0.9776912
Manual Calculation: 1 − 7e^(−6) = 0.9826487
Please let me know if there is difference of understanding from my side.
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Poisson Distribution #3
You are viewing a single comment's thread. Return to all comments →
I am getting the below answer for 2nd question which differs from manually calclating instead of R.
Using R 1-((ppois(q=0,lambda = 3)*ppois(q=0,lambda = 3))+(ppois(q=1,lambda = 3)*ppois(q=0,lambda = 3))+(ppois(q=1,lambda = 3)*ppois(q=0,lambda = 3))) [1] 0.9776912
Manual Calculation: 1 − 7e^(−6) = 0.9826487
Please let me know if there is difference of understanding from my side.