When a Researcher Wants to Study the Members of the American

question 71

Multiple Choice

When a researcher wants to study the members of the American Marketing Association and selects a sample from its membership list,the membership list is an example of a:

• A)reverse directory
• B)sampling frame
• C)systematic sampling list
• D)census

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Definitions:

Allele Frequencies

The relative frequency of different alleles of a particular gene in a given population, essential in studying genetic variation and evolution.

Genetic Variability

The variation in the DNA sequence in each of our genomes, which is essential for a population's adaptability to changing environments.

Gene Pool

The complete set of genetic information within all the individuals of a population or species.

Alleles

Different versions of a gene that can exist at a single locus on a chromosome, contributing to the diversity of phenotypes.