Assume that Y denotes the number of bacteria per cubic centimeter in a particular liquid and that Y has a Poisson distribution with parameter A. Further assume that A varies from location to location and has an Exponential distribution with parameter B, where ß is a positive integer. If we randomly select a location, what is the expected number of bacteria per cubic centimeter?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.