# Question

Making use of the results of Exercise 6.29 on page 184, show that the mean of the posterior distribution of Θ given on page 304 can be written as

That is, as a weighted mean of x/n and θ0, where θ0 and σ20 are the mean and the variance of the prior beta distribution of Θ and

That is, as a weighted mean of x/n and θ0, where θ0 and σ20 are the mean and the variance of the prior beta distribution of Θ and

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