The Price of a Gallon of Milk Follows a Normal

question 217

Multiple Choice

The price of a gallon of milk follows a normal distribution with a mean of $3.20 and a standard deviation of $0.10. Find the price for which 12.3% of milk vendors exceeded.

• A) $3.316
• B) $3.084
• C) $3.238
• D) $3.215

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Definitions:

Parasite

An organism that lives on or in a host organism and gets its food from or at the expense of its host.

Culture and Sensitivity

A laboratory test that involves growing bacteria or other microorganisms from a sample to identify the cause of an infection and determine which antibiotics will effectively treat it.

Acid-Fast Stain

A staining procedure for identifying bacteria that have a waxy cell wall.

Antibiotics

Medicinal substances used to kill or inhibit the growth of bacteria, crucial for treating bacterial infections.