18/PS-MAT-123-C1 Statistics I Awais 6/8/18 7:53 AM Test: Chapter 5 Post-Test (Ca

Question

18/PS-MAT-123-C1 Statistics I Awais 6/8/18 7:53 AM Test: Chapter 5 Post-Test (Callahan) Submit Test This Question: 1 pt 10 of 10 (0 complete) ? This Test: 10 pts possible 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 Six hundred different voters in a region with two major political partes, A and B, are randomly selected from the population of 2 6 million registered voters Each is asked if he or she is a member of political party A, recording Yes or No. Choose the correct answer below O A. No, the trals are not independent and the sample is more than 5% of the population O B. No, there are more than two possible outcomes. ? ?. No, the probability of success is not the same in all trials O D. Yes, the result is a binomial probability distribution. O E. No, the number of trials is not fixed

Explanation / Answer

Yes, this is a binomial experiment since number of trails are independent, probability of success is same in each trial and number of trails are finite.

Option D is correct.

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