Mathematics, 15.07.2020 01:01 chavez0
A survey of 280 homeless persons showed that 63 were veterans. Construct a 90% confidence interval for the proportion of homeless persons who are veterans.
a. (0.184, 0.266)
b. (0.176, 0.274)
c. (0.167, 0.283)
d. (0.161, 0.289)
Answers: 3
represent the homeless persons that were veterans
represent the sampel size
and 
, with that value we can find the quantile required for the interval in the normal standard distribution.
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A survey of 280 homeless persons showed that 63 were veterans. Construct a 90% confidence interval f...
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