Stable data responding say about the environmental conditions

Explain what stable data responding say about the environmental conditions under which it occurred. Identify (2) reasons why an investigator should be concerned about trends in the data that have no obvious explanation and what a practitioner can do about it. Paraphrased (in your own words) and cited in APA style, an explanation of the environmental conditions in which steady responding occurs (5 points). Identify (2) concerns with trends that have no explanation (5 points each).