The Prognosis for Stuttering Is Good,with Around What Percentage of Sufferers

question 8

Multiple Choice

The prognosis for stuttering is good,with around what percentage of sufferers overcoming the problem before they start school?

• A)40%
• B)50%
• C)60%
• D)70%

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Definitions:

Median

An average of a group of values, computed by arranging the numbers in numerical order and finding the middle number.

Frequency Distribution

A statistical analysis showing the values of a variable and how often they occur.

Data Set

An assembly of interconnected information sets, comprising distinct elements, yet collectively manageable as a single entity by a computer.

Telemarketers

Individuals or companies that market goods or services through telephone calls to potential customers.