What Is the Correlation Coefficient for IQ Scores of Adopted

question 268

Multiple Choice

What is the correlation coefficient for IQ scores of adopted siblings who have none of their genotype in common?

• A).10
• B).24
• C).38
• D).52

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Definitions:

\(10,000(1.01)^{3t}\)

An exponential function representing the growth of an initial quantity where 10,000 is the initial value, 1.01 is the growth factor, and \(3t\) denotes the rate and time variable.

\(1.7^{-x}\)

An expression denoting an inverse exponential function where the base is 1.7 and the exponent is -x.

Three Decimal Places

A numerical expression rounded or precise to three digits to the right of the decimal point.

Graph

A visual representation of data or of a mathematical function on a set of axes.