math 225 week 1 assignment math225n week 1 assignment comparing sampling methods statistical reasoning for health sciences latest chamberlain college of nursing math 225n week 1 assignment ma
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MATH 225N / MATH225 Statistical Reasoning For Health Sciences (MATH225)
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MATH225N Week 1 Assignment: Comparing Sampling Methods Q and A
1. A television station plans to send a crew to a polling center on an election day. Because they do not have
time to interview each individual voter, they decide to count voters leaving the polling location and ask
every 20th voter for an interview. What type of sampling is this?
Select the correct answer below:
Simple random sampling
Cluster sampling
Stratified Sampling
Systematic sampling
Convenience sampling
2. In order to study the shoe sizes of people in his town, Billy samples the population by dividing the residents
by age and randomly selecting a proportionate number of residents from each age group. Which type of
sampling is used?
Select the correct answer below:
Systematic sampling
Stratified sampling
Convenience sampling
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