In November 2018, 50,000 people living in the United States were asked whether they had a computer at home. 43,128 answered yes, they had a computer at home. There were 326,766,748 people living in the United States at the time of the survey. Determine an interval with 99% confidence for the number (how many) of people living in the United States who have a computer at home.
A. 281,851,351 to 281,860,174
B. 280,856,020 to 282,849,297
C. 280,561,930 to 283,143,387
D. 281,852,005 to 281,861,808
Answer: C
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