Question 1176526
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Hi
ME = {{{z*sqrt((p(1-p))/n)}}}
Using p = .50 as no information given
 ME = {{{1.96*sqrt((.5*.5)/722)}}} = .0365
 .5 - .0365< {{{mu}}} < .5 + .0365
       .4635 < {{{mu}}} < .5365

Wish You the Best in your Studies.
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