Three steps used to perform GWAS include: Group of answer choices Collecting large numbers of case individuals and control individuals. Genotyping panels that consist of hundreds of thousands of SNPs on all the individuals. Performing statistical tests like the Chi-square test of independence on alleles. Genotyping panels that consist of hundreds of thousands of SNPs on all the individuals. Performing statistical tests like the Chi-square test for Hardy-Weinberg-Equilibrium proportions in unrelated individuals. Apply statistical methods such as the LOD score method to estimate recombination fraction between loci. Collecting large numbers of case individuals and control individuals. Genotyping panels that consist of hundreds of thousands of micro-satellite markers on all the individuals. Performing statistical tests like the Chi-square test of independence on genotypes. Collecting no more than 50 cases and 50 controls. Genotyping panels that consist of hundreds of thousands of SNPs on all the individuals.