Statistical+Reasoning+and+Ethics+of+Research


 * 1) Why do researchers need to use statistical reasoning?


 * 1) What is the difference between the mode, median and mean?
 * Mode: the most frequent occurring number
 * Median: the middle number in a set of numbers
 * Mean: the average.
 * 1) Where should the independent and dependent variables be located if data is graphed?

> 1. Informed consent: > 2. Freedom from coercion: > 3. Protection from physical and psychological harm: > 4. Risk- benefit rule: > 5. Debriefing:
 * 1) What are the five main guidelines established by the American Psychological Association for ethical research?