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

question 118

Multiple Choice

The following data represent scores on a pop quiz in a statistics section: Suppose the data are grouped into five classes,and one of them will be "30 up to 44." that is,{x;30 ≤ x < 44}.The frequency of this class is _____.

• A) 0.20
• B) 0.25
• C) 4
• D) 5

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Definitions:

Stress Reduction

strategies and techniques used to decrease stress levels in individuals, which can involve methods such as meditation, exercise, time management, and psychological therapies.

Universities

Higher education institutions that offer undergraduate and postgraduate degrees in various fields of study, usually involving research, teaching, and administrative services.

Stress-Buster

Informal term referring to any activity, technique, or intervention designed to reduce or alleviate stress.

General Adaptation Syndrome

A model describing the body's response to stress in three stages: alarm, resistance, and exhaustion.