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What is the smallest number of observation

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Reference no: EM132853195

Suppose that a random sample is to be taken from a normal distribution for which the value of the mean is unknown and the standard deviation is 2, and the prior distribution of is a normal distribution for which the standard deviation is 1. What is the smallest number of observation that must be included in the sample in order to reduce the stand deviation of the posterior distribution of to the value 0.1?

Reference no: EM132853195

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