The Valid Percentage Column in a Frequency Distribution Represents Percentages

question 110

True/False

The valid percentage column in a frequency distribution represents percentages calculated by excluding the cases with missing values.

---

Definitions:

Neurotransmitters

Neurotransmitters are chemical messengers in the brain and body that transmit signals between neurons or from neurons to muscles.

Sodium Ions

Positively charged particles (Na+) that play critical roles in the body, including regulating blood pressure, muscle function, and fluid balance.

Potassium Ions

Charged particles of potassium, essential for various physiological processes including nerve transmission and muscle contraction.

Motor Neurons

Nerve cells forming part of the nervous system that are responsible for controlling the movements of muscles.