One of the Challenges with Doing a Cross-Sectional Study Is

question 40

Multiple Choice

One of the challenges with doing a cross-sectional study is that

• A) you must have groups that cover the entire age range from infancy through adolescence.
• B) you must be certain that the different age groups you use are as similar to each other as you possibly can make them.
• C) it will be hard to get the statistical tools that you need to adequately analyze your data.
• D) your findings may no longer be relevant by the time your study is completed.

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