Questions: Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain. Assume the population of interest is the student body at a university. Questioning students as they leave an academic building, a researcher asks 338 students about their eating habits. What type of sampling is used? A. Convenience sampling is used, because students are chosen due to convenience of location. B. Systematic sampling is used, because students are selected from a list, with a fixed interval between students on the list. C. Simple random sampling is used, because students are chosen at random. D. Stratified sampling is used, because students are divided into groups, and students are chosen at random from these groups. E. Cluster sampling is used, because students are divided into groups, groups are chosen at random, and every student in one of those groups is sampled. What potential sources of bias are present, if any? Select all that apply A. University students may not be representative of all people in their age group. B. The sample only consists of members of the population that are easy to get. These members may not be representative of the population. C. Because of the personal nature of the question, students may not answer honestly. D. There are no potential sources of bias. Get more help Clear all

Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain. Assume the population of interest is the student body at a university. Questioning students as they leave an academic building, a researcher asks 338 students about their eating habits. What type of sampling is used? A. Convenience sampling is used, because students are chosen due to convenience of location. B. Systematic sampling is used, because students are selected from a list, with a fixed interval between students on the list. C. Simple random sampling is used, because students are chosen at random. D. Stratified sampling is used, because students are divided into groups, and students are chosen at random from these groups. E. Cluster sampling is used, because students are divided into groups, groups are chosen at random, and every student in one of those groups is sampled. What potential sources of bias are present, if any? Select all that apply A. University students may not be representative of all people in their age group. B. The sample only consists of members of the population that are easy to get. These members may not be representative of the population. C. Because of the personal nature of the question, students may not answer honestly. D. There are no potential sources of bias. Get more help Clear all
Transcript text: Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain. Assume the population of interest is the student body at a university. Questioning students as they leave an academic building, a researcher asks 338 students about their eating habits. What type of sampling is used? A. Convenience sampling is used, because students are chosen due to convenience of location. B. Systematic sampling is used, because students are selected from a list, with a fixed interval between students on the list. C. Simple random sampling is used, because students are chosen at random. D. Stratified sampling is used, because students are divided into groups, and students are chosen at random from these groups. E. Cluster sampling is used, because students are divided into groups, groups are chosen at random, and every student in one of those groups is sampled. What potential sources of bias are present, if any? Select all that apply A. University students may not be representative of all people in their age group. B. The sample only consists of members of the population that are easy to get. These members may not be representative of the population. C. Because of the personal nature of the question, students may not answer honestly. D. There are no potential sources of bias. Get more help Clear all
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Solution

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Solution Steps

Step 1: Identify the Sampling Technique

The sampling technique used is ^Convenience sampling^. This technique is characterized by convenience sampling.

Step 2: Identify Potential Sources of Bias
Step 3: Evaluate Representativeness

The sampling technique, given the context of questioning students as they leave an academic building about their eating habits, is likely to be less representative due to ease of access bias.

Final Answer:

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