Determine whether or not the procedure described below results in a binomial dis

Question

Determine whether or not the procedure described below results in a binomial distribution. If it is not binomial, identify at least one requirement that is not satisfied. Four hundred different voters in a region with two major political parties. A and B, are randomly selected from the population of 4.3 million registered voters. Each is asked if he or she is a member of political party A Yes or No Choose the correct answer below: A. No, the number of is not fixed. B. No, the probability of success is not the same in all C. No, the trials are not independent and the sample is more from 6% of the population. D. Yes, the result is a binomial probability distribution. E. No, there are more than two possible outcomes.

Explanation / Answer

Solution:

D. Yes, the result is a binomial probabilty distribution
Since n = 400 which is given and p = 0.5 which is only two possible outcomes, it is binomial distrubution.

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