We have been talking about humans, so my guess would be the human race.
If you were attempting to insinuate that there is an ethnicity that has a significantly lower IQ than others, then you need to be more explicit with your ethnic prejudice.
My response
:
No insinuation intended. Test results stand on their own Prejudice or lack thereof does not change an inconvenient fact.
Race (Stanford Encyclopedia of Philosophy)
"The concept of race has historically signified the division of humanity into a small number of groups based upon five criteria: (1) Races reflect some type of biological foundation, be it Aristotelian essences or modern genes; (2) This biological foundation generates discrete racial groupings, such that all and only all members of one race share a set of biological characteristics that are not shared by members of other races; (3) This biological foundation is inherited from generation to generation, allowing observers to identify an individual’s race through her ancestry or genealogy; (4) Genealogical investigation should identify each race’s geographic origin, typically in Africa, Europe, Asia, or North and South America; and (5) This inherited racial biological foundation manifests itself primarily in physical phenotypes, such as skin color, eye shape, hair texture, and bone structure, and perhaps also behavioral phenotypes, such as intelligence or delinquency."
" Ethnicity, conversely, is defined as a sense of common ancestry based on cultural attachments, past linguistic heritage, religious affiliations, claimed kinship, or some physical traits (1998, 19). Racial identities are typically thought of as encompassing multiple ethnic identities (Cornell and Hartmann 1998, 26). Thus, people who are racially categorized as black may possess a variety of ethnic identities based either on African national or cultural markers (e.g., Kenyan, Igbo, Zulu) or the newer national, sub-national, or trans-national identities created through the mixing of enslaved populations in the Americas (e.g., African American, Haitian, West Indian)."