document.write( "Question 880343: A study involves 646 randomly selected deaths, with 25 of them caused by accidents. Construct a 98% confidence interval for the true percentage of all deaths that are caused by accidents.
\n" ); document.write( " a. 1.91% < p < 5.83%
\n" ); document.write( " b. 2.38% < p < 5.36%
\n" ); document.write( " c. 2.10% < p < 5.64%
\n" ); document.write( " d. 2.62% < p < 5.12%
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Algebra.Com's Answer #531399 by ewatrrr(24785)\"\" \"About 
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p = 25/646 = .0387
\n" ); document.write( "ME = \"2.326sqrt%28.0387%2A.9613%2F646%29\" = .0177
\n" ); document.write( "CI: .0387-ME < u < .0387 + ME
\n" ); document.write( "c. 2.10% < p < 5.64%
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