Question

homework assignment 2.3
identify which of the following terms best corresponds to each of the descriptions.
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asking people who they will vote for in an election
correlation
observing that people who are more productive sleep less
experiment
comparing the test scores of people who took a practice test to others who only reread the textbook
survey
job shadowing to better understand the stress of a workplace
participant observation

Explanation:

• Asking people about their voting choice is a method of collecting self-reported data from a group, which defines a survey.
• Noting a relationship between productivity and sleep amount (without manipulating variables) is identifying a correlation between two factors.
• Comparing two groups with different controlled preparation methods to measure test scores is a controlled experiment.
• Job shadowing involves immersing oneself in the workplace to observe stress, which is participant observation.

Answer:

Asking people who they will vote for in an election = survey
Observing that people who are more productive sleep less = correlation
Comparing the test scores of people who took a practice test to others who only reread the textbook = experiment
Job shadowing to better understand the stress of a workplace = participant observation