A Population Has a Mean μ = 46 and Standard $\sigma = 15$

question 29

Multiple Choice

A population has a mean μ = 46 and standard deviation $\sigma = 15$ Find the z-score for a population value of 13.

• A) -33
• B) -2.2
• C) -0.5
• D) 0.9

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Definitions:

Peptic Ulcer

A sore that develops on the lining of the stomach, small intestine, or esophagus caused by the action of stomach acid.

Antacids

Substances that neutralize stomach acid to relieve heartburn, indigestion, and stomach upset.

Antibiotics

Medicinal substances used to kill or inhibit the growth of bacteria to treat and prevent bacterial infections.

Emulsification

The process of breaking up and evenly dispersing fat or oil in a liquid to form a stable mixture, such as in making mayonnaise or vinaigrettes.