Check my work (1 remaining) which of the following is an example of an observational study?
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Social Studies, 05.09.2019 05:20, samanthabutryn
Check my work (1 remaining) which of the following is an example of an observational study?
a. students are asked what their favorite subject is in school.
b. the temperature is measured each day for 30 days.
c. all of these choices are examples of observational studies.
d. customer response to quality of service at a retail store is recorded for 200 customers
Answers: 2
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In the south during the industrial revolution,
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