What Does Cataplexy Involve?​

question 92

Multiple Choice

What does cataplexy involve?​

• A)dreamlike experiences that the person has trouble distinguishing from reality
• B)​an attack of muscle weakness while awake
• C)​a lack of inhibition of movement during REM sleep
• D)repeated involuntary movement of the legs or arms during sleep

---

Definitions:

Sum of Squares

A statistical measure that quantifies the variation within a dataset, calculated by summing the squares of each deviation from the mean.

Accuracy

The degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard.

Forecast Accuracy

The degree to which a forecast predicts actual outcomes.

Sum of Squares

A statistical technique used to measure the variation or dispersion of a set of values, by quantifying the summation of the squared differences between each value and the mean of the set.