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Determine whether the data set is a population or a sample. Explain your reasoning.
The diastolic blood pressure of 10 patients in a hospital containing 200 patients
Choose the correct answer below.
A. Population, because it is a subset of all patients in the hospital.
B. Population, because it is a collection of blood pressure for all patients in the hospital.
C. Sample, because it is a collection of blood pressure for all patients in the hospital, but there are other hospitals.
D. Sample, because the collection of 10 patients' blood pressures is a subset of all patients in the hospital.