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Please show work. In a large batch of cell phones, 4% are defective. A sample of...

Please show work.
In a large batch of cell phones, 4% are defective. A sample of 13 cell phones is randomly selected without replacement from the batch and tested. The entire batch will be rejected if at least one of those tested is defective. What is the probability that at least one of those tested is defective. What is the probability the entire batch will be rejected?

Math   Statistics-And-Probability   
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