# Binomial random variable

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.

https://brainmass.com/statistics/probability/240500

#### 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.

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