The Following Data Represent Scores on a Pop Quiz in a Statistics

question 77

Multiple Choice

The following data represent scores on a pop quiz in a statistics section. (See the Excel Data File.) Suppose the data on quiz scores will be grouped into five classes. The width of the classes for a frequency distribution or histogram is the closest to ________.

• A) 10
• B) 12
• C) 14
• D) 16

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Definitions:

Neuron

A nerve cell that is the basic building block of the nervous system, responsible for transmitting information throughout the body.

Terminal Buttons

The small knoblike structures at the end of an axon that release neurotransmitters to send signals to other neurons.

Neurotransmitters

Chemical substances in the nervous system that transmit signals across a synapse from one neuron to another, influencing both mental and physical functions.

Neuron

A neuron is a specialized cell transmitting nerve impulses; a nerve cell, the fundamental unit of the nervous system responsible for receiving and sending electrical signals throughout the body.