Batch contains 36 bacteria cells and 12 of the cells are not capable of cellular replication. Suppose

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Batch contains 36 bacteria cells and 12 of the cells are not capable of cellular replication. Suppose you examine threebacteria cells at random, without replacement.
1. What is the probability mass function of the number of cells in the sample that can replicate?
2. What is the mean and variance of the number of cells in the sample that can replicate?
3. What is the probability that at least one of the selected cells can not replicate?
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Applied Statistics And Probability For Engineers

ISBN: 9781118539712

6th Edition

Authors: Douglas C. Montgomery, George C. Runger

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