SOLUTION: 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 acc
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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.
a. 1.91% < p < 5.83%
b. 2.38% < p < 5.36%
c. 2.10% < p < 5.64%
d. 2.62% < p < 5.12%
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p = 25/646 = .0387
ME = = .0177
CI: .0387-ME < u < .0387 + ME
c. 2.10% < p < 5.64%
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