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It is always necessary to have at least 25-30 participants in a study.
Q8: In an experiment,participants are randomly assigned to
Q12: In a correlational study,commonly,<br>A)one variable is measured.<br>B)two
Q13: A two-factor study compares 2 levels of
Q17: Describe two mistakes that are commonly made
Q23: You develop a new measure of self-efficacy
Q31: The most commonly used sampling methods in
Q40: Which section of a research article is
Q56: Stratified and proportionate stratified sampling both involve
Q64: The best strategy for finding a research
Q94: A disease such as tetanus,which is acquired