Longer Duration And/or Multiple Sound or Syllable Repetitions May Represent/indicate

question 14

Multiple Choice

Longer duration and/or multiple sound or syllable repetitions may represent/indicate

• A) An increase in severity of stuttering
• B) A plateau in severity
• C) A need for a psychological evaluation
• D) None of the above

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Definitions:

Standard Normal Random Variable

A normal distribution with a mean of 0 and a standard deviation of 1, used as a basis for comparison in statistics.

z

In statistics, often refers to a z-score, which measures the number of standard deviations a data point is from the mean of a distribution.

Standard Normal Random Variable

A random variable with a mean of zero and a standard deviation of one, following a normal distribution.

Probability

A numeric scale between 0 and 1 that quantifies how likely an event is to take place.