A Large Group of Patients Who Sought Treatment for Insomnia

question 59

Multiple Choice

A large group of patients who sought treatment for insomnia were found in one study to sleep __________ hours per night.

• A) 2.5
• B) 3.5
• C) 4.5
• D) 5.5
• E) 6.5

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Definitions:

Weight-Loss

Refers to the reduction of the total body mass due to a mean loss of fluid, body fat, or lean mass.

Pounds Lost

Represents the amount of body weight, measured in pounds, that an individual has successfully reduced.

Histograms

Graphical representations of data that group numbers into ranges, showing the frequency of values within each range as bars.

Body Fat Percentages

A quantitative measure of the amount of fat in a person's body, expressed as a percentage of their total weight.