Let X1,X2,…,Xn be i.i.d. Poisson(9). Using Chebyshev's inequality, what should be the minimum value of n such that the probability that the sample mean Xˉ lies between 8.6 and 9.4 is at least 0.95?
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Q28
20 Nov 2022
Statistics 2 · Week 3
Q28.Let X1,X2,…,Xn be i.i.d. Poisson(9). Using Chebyshev's inequality, what should be the minimum value of n such that the probability that the sample mean Xˉ lies between 8.6 and 9.4 is at least 0.95?