# Question: Suppose 1 5 of the antennas on new Nokia cell phones

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

a. None of the antennas is defective.

b. Three or more of the antennas are defective.

a. None of the antennas is defective.

b. Three or more of the antennas are defective.

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