We Are Interested in Knowing If the Following Frequency Distribution

question 86

Short Answer

We are interested in knowing if the following frequency distribution is normally distributed. The population mean and standard deviation of the data are 600 and 160, respectively. What are the standard normal z-statistic class limits for the "400 up to 600" class?

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Definitions:

Sympathetic Nervous System

A part of the autonomic nervous system that prepares the body for quick action in emergencies, the 'fight or flight' response.

Limbic System

A complex system of nerves and networks in the brain, involved in basic emotions (such as fear and pleasure), drives (such as those for food and sex), and the formation of memories.

Negative Emotions

Feelings that are generally considered unpleasant or undesirable, such as anger, sadness, fear, or jealousy.

Infection

The invasion and multiplication of microorganisms such as bacteria, viruses, and fungi that are not normally present within the body, often causing illness.