3. Provide 5 examples of research studies with cross-sectional study design. What were the independent and...

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3. Provide 5 examples of research studies with cross-sectionalstudy design. What were the independent and dependent variables ineach of these studies? Add references for each example.
4. Provide 5 examples of randomized controlled trials (RCTs).What were the independent and dependent variables in each of thesestudies? Add references for each example.

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3 Example 1 A study to check for interest in high school extra curricular activities between the two genders boys and girls Dependent variable no of students participating in extra curricular activities Independent variable sex of a high school student Example 2 a crosssectional study can be conducted on working class males and females to check the shopping trend Independent variable sex Dependent variable shopping trend Example 3 a crosssectional study can be conducted kids of See Answer

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