Down Syndrome Is Associated with an Extra Chromosome on the 21st

question 172

True/False

Down syndrome is associated with an extra chromosome on the 21st pair.

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Definitions:

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, used to indicate the spread of a distribution.

Continuous Random Variable

A type of random variable that can take an infinite number of possible values within a given range.

Probability Density Function

A function that describes the likelihood of a continuous random variable taking on a particular value.

Standard Normal Distribution

A standard normal distribution characterized by a mean of 0 and a standard deviation of 1.