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    Binomial random variable

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    Suppose 1.5 percent of the antennas on new Nokia cell phones are defective. For a random
    sample of 200 antennas, find the probability that:

    None of the antennas is defective.
    Three or more of the antennas are defective.

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    Solution Summary

    The solution provides step by step method for the calculation of probability for a binomial random variable . Formula for the calculation and Interpretations of the results are also included.