The ________ Test Is a Nonparametric Test for Examining Differences

question 152

Multiple Choice

The ________ test is a nonparametric test for examining differences in the location of two populations,based on paired observations,that compares only the signs of the differences between pairs of variables without taking into account the magnitude of the differences.

• A)Mann-Whitney U test
• B)sign test
• C)binomial test
• D)runs test

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Definitions:

Population Genetics

The study of the distribution and changes of allele frequency in a population, as influenced by evolutionary processes.

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.