<prompt> Translate the following text to EnglishKila kundi lililochaguliwa kwa msingi wa alama kwenye vipimo vya akili litakuwa na watu ambao wanapata alama ya juu kwenye vipimo vya akili.  <response>: But this is Any group selected on the basis of scores on mental tests will be composed disproportionately of people who score high on mental tests. 