The Following Frequency Distribution Represents the Number of Hours Studied

question 134

Multiple Choice

The following frequency distribution represents the number of hours studied per week by a sample of 50 students. The standard deviation of the number of hours studied is ____.

• A) 1.89
• B) 2.79
• C) 3.50
• D) 3.56

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Definitions:

Hypnotic Phenomena

Events or experiences that occur during hypnosis, potentially including changes in perception, sensation, emotion, thought, or behavior.

Normal Awareness

The state of being conscious of one's surroundings, thoughts, and feelings in a typical, everyday situation.

Dissociation

A mental process that causes a lack of connection in a person’s thoughts, memory, and sense of identity.

Memory Snapshots

Vivid, detailed memories of specific events, often emotionally charged, that can be recalled with clarity.