<Li> white / Asian at 727,197, and </Li> <Li> white / Native Hawaiian and Other Pacific Islander at 125,628 . </Li> <P> A 2002 study found an average of 18.6% European genetic contribution and 2.7% Native American genetic contribution (with standard errors 1.5% and 1.4% respectively) in a sample of 232 African Americans . Meanwhile, in a sample of 187 European Americans from State College, Pennsylvania, there was an average of 0.7% West African genetic contribution and 3.2% Native American genetic contribution (with standard errors 0.9% and 1.6% respectively). Most of the non-European admixture was concentrated in 30% of the sample, with West African admixture ranging from 2 to 20%, with an average of 2.3% . </P> <P> In 1958 Robert Stuckert produced a statistical analysis using historical census data and immigration statistics . He concluded that the growth in the White population could not be attributed solely to births in the White population and immigration from Europe, but was also due to people identifying as white who were partly black . He concluded that 21 percent of white Americans had some recent African - American ancestors . He also concluded that the majority of Americans of known African descent were partly European and not entirely sub-Saharan African . </P>

Which of the following minority groups is the largest in the united states