The buildings on a certain street are in the repeated order of apartment, restaurant, and store for the entire street. You decide to take a systematic sample using an interval of 7 buildings, starting from the first building. Using your systematic sample, you estimate that of the 105 buildings on the street, 35 are apartments. How
accurate is your estimate? Explain.
Choose the correct answer below.
O A. The estimate should be fairly accurate. The pattern in the buildings does not
introduce any bias in the sample, so it should be representative of the population.
OB. The estimate is not accurate. The pattern in the buildings does not introduce any bias in the sample, so it is not representative of the population,
O c. The estimate is not accurate. The pattern in the buildings introduces a bias in the sample, so it is not representative of the population.
OD The estimate should be fairly accurate. The pattern in the buildings does not introduce any bias in the sample, so it is not representative of the population.