Each Day, the Manager at Jamie's Auto Care Shop Prepares

question 95

Multiple Choice

Each day, the manager at Jamie's Auto Care Shop prepares a frequency distribution and a histogram of sales transactions by dollar value of the transactions. Friday's histogram follows: On Friday, the approximate number of sales transactions in the 75-under 100 category was ___.

• A) 50
• B) 100
• C) 150
• D) 200
• E) 60

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Definitions:

Pineal Gland

A small, pea-shaped gland in the brain that produces and regulates some hormones, including melatonin, which affects the sleep cycle.

Melatonin

A hormone produced by the pineal gland, regulating sleep and wakefulness.

Bright Light

Involves the exposure to intense levels of light, often used as a treatment modality for certain disorders such as seasonal affective disorder.

Circadian Rhythm

The physical, mental, and behavioral changes that follow a 24-hour cycle, responding primarily to light and darkness in an organism's environment.