What are the formulas for calculating Weinberg?

This equation describes the frequencies of the dominant and recessive alleles in a population.

$$p + q = 1$$

Where:

• $p$ = frequency of the dominant allele
• $q$ = frequency of the recessive allele

This equation describes the frequencies of the three possible genotypes (homozygous dominant, heterozygous, and homozygous recessive) in a population.

$$p^2 + 2pq + q^2 = 1$$

Where:

• $p^2$ = frequency of the homozygous dominant genotype
• $2pq$ = frequency of the heterozygous genotype
• $q^2$ = frequency of the homozygous recessive genotype