If the Mean IQ Is 100 and the Standard Deviation

question 41

Multiple Choice

If the mean IQ is 100 and the standard deviation of the IQ scores is 11,then an IQ of 122 will have a z-score of:

• A) 1.0
• B) 0.0
• C) 2.0
• D) 2.5
• E) -2.0

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Definitions:

Gene Flow

The transfer of genetic variation from one population to another, which can occur through various mechanisms such as migration or the movement of pollen and seeds.

Phenotype

The observable characteristics or traits of an organism resulting from the interaction of its genotype with the environment.

DNA Nucleotides

The basic building blocks of DNA, consisting of adenine, cytosine, guanine, and thymine, which encode the genetic information.

Gene Mutation

Altered gene whose sequence of bases differs from the original sequence.