_________________ Is the Most Common Cause of Inherited Mental Retardation

question 3

Multiple Choice

_________________ is the most common cause of inherited mental retardation.

• A)Down syndrome
• B)Fragile-X syndrome
• C)Prader-Willi syndrome
• D)Phenylketoneuria (PKU)

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Definitions:

Interquartile Range

The difference between the 75th and 25th percentiles of a data set, representing the middle 50% of the data.

Outliers

Data points that differ significantly from the majority of a data set, often indicating variability in a measurement, experimental errors, or a novelty.

Standard Deviation

A statistical measure that quantifies the amount of variability or spread in a set of data points.

Range

The difference between the highest and lowest values in a set of numbers, indicating the extent of variation.