Probability given by geometric model: P(X=k)=p(1-p)^k, calculate P(X>1 | X le 2)

Patience Owens

Patience Owens

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2022-08-22

Probability given by geometric model: P ( X = k ) = p ( 1 p ) k , calculate P ( X > 1   |   X 2 )
Being X G ( 0.4 ), calculate:
a) P ( X = 3 )
c) P ( X > 1   |   X 2 )

Answer & Explanation

Coraducci0d

Coraducci0d

Beginner2022-08-23Added 8 answers

Step 1
P ( X 2 ) is equivalent to P ( X = 0 ) + P ( X = 1 ) + P ( X = 2 ).
Step 2
Since we need P ( X > 1 ) given that X 2, we can only have P ( X = 2 ). So you need to calculate P ( X = 2 )

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