An Chart for a Normally Distributed Random Variable Has

question 32

Multiple Choice

An chart for a normally distributed random variable has control limits set at ±3 standard errors from the centerline.One sample mean falls outside the control limits when the process is actually under control.The probability that this happened by chance is:

• A).997
• B).500
• C).050
• D).003

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Definitions:

Hemoglobin

A protein found in red blood cells that carries oxygen from the lungs to the rest of the body and returns carbon dioxide from the body to the lungs.

Dissociation Curve

A graphical representation of the relationship between the saturation of a substance (e.g., oxygen in hemoglobin) and the concentration or pressure of that substance.

Chloride Ions

Negatively charged ions (Cl-) that play critical roles in the body, including maintaining fluid balance and contributing to acid-base balance.

Hemoglobin

Hemoglobin is a protein in red blood cells responsible for transporting oxygen from the lungs to the rest of the body and returning carbon dioxide from the body to the lungs for exhalation.