A Type of Intellectual Disability That Is Inherited Only If

question 9

Multiple Choice

A type of intellectual disability that is inherited only if BOTH parents are carriers of the defective gene is:

• A)Fetal alcohol syndrome
• B)Fragile-X syndrome
• C)Phenylketonuria (PKU)
• D)Down syndrome

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Definitions:

Normally Distributed Populations

Populations that follow a normal distribution, characterized by a bell-shaped curve.

Z-Test Approximation

A statistical test used to determine if there are significant differences between means with known variance and a large sample size.

Two Independent Samples

A statistical method involving the comparison of two groups of data where the samples are collected independently of one another.

Larger Than 10

A description or condition referring to quantities or values that exceed the number 10.