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(A).        Address the following issues in your response:
1. What is the function of an Institutional Review Board (IRB)?
2. Name specific examples of patient groups who could not truly give their consent to participate in a research study.
3. How is a random sample obtained?

Correlations

(B).   Discussion Board Assignment

1. Provide an example of two variables (from life in general) that are likely to have a moderate to strong positive correlation.
2. Provide an example of two variables that are likely to have a moderate to strong negative correlation.
3. Make sure each example is supported by a rationale