Let X 1 , X 2 , . . . , X 30 be a random sample

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Let X ₁, X ₂, . . . , X ₃₀ be a random sample of size 30 from a Poisson distribution with a mean of 2/3. Approximate

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Probability and Statistical Inference

ISBN: 978-0321923271

9th edition

Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

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Posted Date: Dec 10, 2019 04:35 AM

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Let X 1 , X 2 , . . . , X 30 be a random sample

Question:

30 30 (ω) P(15ΣΧ <2) Φ) P( 21<Σx<2 ) 1=1 1-1 30 30 (ω) P(15ΣΧ <2) Φ) P( 21<Σx<2 ) 1=1 1-1

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Probability and Statistical Inference

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