Question

A union strike vote is scheduled tomorrow, and it looks close. Assume that the number of votes to strike follows a binomial distribution. You expect 300 people to vote, and you have projected a probability of 0.53 that a typical individual will vote to strike.
a. Identify n and π for this binomial random variable.
b. Find the mean and standard deviation of the number who will vote to strike.
c. Find the (approximate) probability that a strike will result (i.e., that a majority will vote to strike).


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  • CreatedNovember 11, 2015
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