No Matter What Type of Population Value (Or Combination of Population

question 10

Multiple Choice

No matter what type of population value (or combination of population values) is being estimated using a confidence interval, what items should you be watching for, in order to best assess the results?

• A)That the sample(s) selected represent the population(s).
• B)That the confidence level is clearly stated.
• C)That any real differences for which the researchers imply a causal relationship came from a randomized experiment.
• D)All of the above.

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Definitions:

HPA Axis

The Hypothalamic-Pituitary-Adrenal Axis, a complex system of interactions between endocrine glands that regulate stress response and other body processes.

Cortisol

A steroid hormone released by the adrenal glands, often in response to stress or low blood-glucose concentration.

Glycogen

A form of glucose stored in the liver and muscles, used as a source of energy in animals and humans.