A scale of measurement in which objects or individuals are assigned to categories that have no numerical properties is a(n) _____ scale

The perception of a statistical association between two variables where none exists is known as

A) confirmation bias. B) illusory correlation. C) existence proof. D) Type I error.

Sudden cardiac death is the result of extreme ___ activity, which destabilizes the heart's contractions

a. cortisol b. sympathetic c. parasympathetic d. hypothalamus-pituitary-adrenal