Mathematics, 03.07.2020 18:01, garcser257278
To study the mean blood pressure of all people in her state, Christine samples the population by dividing the residents by towns and randomly selecting 9 of the towns. She then collects data from all the residents in the selected towns. Which type of sampling is used?
a. Convenience sampling
b. Systematic sampling
c. Cluster sampling
d. Stratified sampling
Answers: 1
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