Faculty in the Psychology Department at State University Consume an Average

question 19

Multiple Choice

Faculty in the psychology department at State University consume an average of 5 cups of coffee per day with a standard deviation of 1.5. The distribution is normal. What proportion of faculty consumes an amount between 4 and 6 cups?​

• A)0.5468
• B)0.4972
• C)0.50
• D)none of the options is correct

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Definitions:

Tachycardia

A condition characterized by an abnormally high heart rate, typically over 100 beats per minute in adults.

Arrhythmias

Arrhythmias are irregular heartbeats, which can be too fast, too slow, or erratic, disrupting normal heart rhythm and potentially leading to various health complications.

SA Node

The sinoatrial node, a group of cells in the right atrium of the heart that sets the pace for the heart rate by generating electrical impulses.

Spontaneous Depolarization

The self-initiated transition of a cell's membrane potential to a less negative value.