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12-12-2022
Mathematics

Answered

Seven percent of US adults have type O-negative blood: Which of the following choices are binomial random varlables? Choose all answcrs that apply: Voke rndom samiple of 50 US adults and Iet Y the nuibcr who don"t have typo neBative blood, Select US adults rndom until onc found wlth type 0-negative blood Let 2 number of adults it takes. Take = random sample of 50 US adults and let X the number who have type O-negative blood.

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