Refer to the Following Distribution of Commissions: for the Distribution

question 12

Multiple Choice

Refer to the following distribution of commissions: For the distribution above,what is the midpoint of the class with the greatest frequency?

• A)1400
• B)1500
• C)1700
• D)The midpoint cannot be determined

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Definitions:

Endorphins

Naturally occurring chemicals in the body that not only alleviate pain but also enhance sensations of joy.

Opiate

A category of drugs derived from the opium poppy (or synthetic analogs) that primarily act as central nervous system depressants and are used for pain relief.

Amphetamines

Drugs (such as methamphetamine) that stimulate neural activity, causing accelerated body functions and associated energy and mood changes.

Barbiturates

A class of drugs that act as central nervous system depressants, historically used for sedation, anesthesia, and to treat conditions such as anxiety and insomnia.