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Research has shown at 55% of subscribers share their password with someone outside of their household. A random sample of 12 persons were sampled.1.Calculate the 

Research has shown at 55% of subscribers share their password with someone outside of their household. A random sample of 12 persons were sampled.1.Calculate the probability that less than 3 subscribers will share their password and [2]If 500 persons were sampled, determine the number of persons who are expected to share their password with someone outside of their household.

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