Question 1021615: 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.
400 different voters in a region with two major political parties, A and B, are randomly selected from the population of 3000 registered voters. Each is asked if he or she is a member of political party A.
Choose the correct answer below.
A. No, there are more than two possible outcomes
B. Yes, the result is a binomial outcome
C. No, the number of trials is not fixed
D. No, the probability of success is not the same in all trials
E No, the trials are not independent and the sample is more than 5% of the population
Answer by Fombitz(32388)   (Show Source):
You can put this solution on YOUR website! Yes, it is binomial.
The response if either Yes or No. So only two outcomes.
The number of trials is fixed.
The probability of success is the same.
Each phone call is independent.
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