A Calculated Value of Chi-Square

question 2

Multiple Choice

A calculated value of chi-square

• A) Compares the frequencies of categories of items in a sample to the frequencies that are expected in the population.
• B) Compares the frequencies of categories in the population to those expected in the sample.
• C) Compares the mean number of categories in a sample to those in the population.
• D) Compares the mean number of frequencies in a population to those in the sample.

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Definitions:

Genotype

The genetic constitution of an individual organism, referring to the specific alleles or variants at particular loci in the genome.

Phenotype

The set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

Allele Dominance

A genetic principle where one allele (variant of a gene) masks the expression of another allele at the same gene locus, determining the organism's phenotype.

Genomic Imprint

A phenomenon where genes are expressed in a parent-of-origin-specific manner, leading to differential expression depending on whether the gene is inherited from the mother or the father.