Which One of the Following Describes the Typical Signs and Symptoms

question 42

Multiple Choice

Which one of the following describes the typical signs and symptoms of a transient ischemic attack (TIA) ?

• A) Temporary, lasting less than 15 minutes
• B) Persistent, lasting at least several hours
• C) Mild, but permanent
• D) Severe and permanent

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Definitions:

Normal Probability Distribution

A standard normal distribution, often used in statistics to represent real-valued random variables of unknown distributions.

Standard Deviation

A criteria used to determine the amount of spread or variation among a group of data values.

Negative Value

A number that is less than zero.

Standard Normal Distribution

A probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean, typically represented with a mean of 0 and a standard deviation of 1.