The Z Score Cutoff for the Top 50% of Scores

question 29

True/False

The z score cutoff for the top 50% of scores in any normal distribution is 0.

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Definitions:

Stimulants

Substances that increase activity in the central nervous system or body, often enhancing alertness and energy.

Physical Addiction

A condition in which the body becomes dependent on a substance, leading to withdrawal symptoms when the substance is not taken.

Psychological Dependence

A condition in which an individual feels a compulsive need to continue using a substance or engaging in a behavior due to emotional or psychological needs.

Herbal Supplements

Products made from plants or plant extracts intended for dietary or medicinal purposes, often used to improve health or treat conditions naturally.