Define the cystic fibrosis

based on prevalence numbers i need to find how many ppl in acollege (2514 ppl) have cystic fibrosis. what do i do to find howmany are carriers of cystic fibrosis with these stats:

caucasionns 1/2000 births

hispanic american 1/8500 births

african american 1/17000 births

asian american 1/90000 births

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