Examlex
If the distances between the ordered data values are proportional to the distances between the actual values, then the normal probability plot will be a straight line.
Placebo
A substance or treatment with no therapeutic effect, often used in clinical trials as a control to test the efficacy of new drugs.
Inflammation
A biological response of body tissues to harmful stimuli, characterized by redness, swelling, warmth, and pain.
Single Blind
An experimental setup where the participant is unaware of whether they are receiving the experimental treatment or are in the control group, but the researchers are aware.
Lurking Variables
Unobserved variables that can influence the observed relationship between other variables of interest.
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